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LT1498IN8#TR

Description
IC DUAL OP-AMP, 950 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size282KB,24 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
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LT1498IN8#TR Overview

IC DUAL OP-AMP, 950 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier

LT1498IN8#TR Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeDIP
package instructionDIP,
Contacts8
Reach Compliance Codenot_compliant
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
Maximum average bias current (IIB)1.05 µA
Nominal Common Mode Rejection Ratio101 dB
Maximum input offset voltage950 µV
JESD-30 codeR-PDIP-T8
JESD-609 codee0
Humidity sensitivity level1
Negative supply voltage upper limit-18 V
Nominal Negative Supply Voltage (Vsup)-15 V
Number of functions2
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Nominal slew rate4.75 V/us
Supply voltage upper limit18 V
Nominal supply voltage (Vsup)15 V
surface mountNO
technologyBIPOLAR
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
Nominal Uniform Gain Bandwidth8500 kHz
width7.62 mm

LT1498IN8#TR Preview

FEATURES
n
n
n
n
n
n
n
n
n
n
n
n
n
n
LT1498/LT1499
10MHz, 6V/µs, Dual/Quad
Rail-to-Rail Input and Output
Precision C-Load Op Amps
DESCRIPTION
The LT
®
1498/LT1499 are dual/quad, rail-to-rail input and
output precision C-Load™ op amps with a 10MHz gain-
bandwidth product and a 6V/μs slew rate.
The LT1498/LT1499 are designed to maximize input
dynamic range by delivering precision performance over
the full supply voltage. Using a patented technique, both
input stages of the LT1498/LT1499 are trimmed, one at
the negative supply and the other at the positive supply.
The resulting guaranteed common mode rejection is much
better than other rail-to-rail input op amps. When used as
a unity-gain buffer in front of single supply 12-bit A-to-D
converters, the LT1498/LT1499 are guaranteed to add less
than 1LSB of error even in single 3V supply systems.
With 110dB of supply rejection, the LT1498/LT1499 main-
tain their performance over a supply range of 2.2V to 36V
and are specified for 3V, 5V and ±15V supplies. The inputs
can be driven beyond the supplies without damage or phase
reversal of the output. These op amps remain stable while
driving capacitive loads up to 10,000pF
.
The LT1498 is available with the standard dual op amp
configuration in 8-pin PDIP and SO packaging. The LT1499
features the standard quad op amp configuration and is
available in a 14-pin plastic SO package. These devices
can be used as plug-in replacements for many standard
op amps to improve input/output range and precision.
Rail-to-Rail Input and Output
475μV Max V
OS
from V
+
to V
Gain-Bandwidth Product: 10MHz
Slew Rate: 6V/μs
Low Supply Current per Amplifier: 1.7mA
Input Offset Current: 65nA Max
Input Bias Current: 650nA Max
Open-Loop Gain: 1000V/mV Min
Low Input Noise Voltage: 12nV/√Hz Typ
Wide Supply Range: 2.2V to ±15V
Large Output Drive Current: 30mA
Stable for Capacitive Loads Up to 10,000pF
Dual in 8-Pin PDIP and SO Package
Quad in Narrow 14-Pin SO
APPLICATIONS
n
n
n
n
n
Driving A-to-D Converters
Active Filters
Rail-to-Rail Buffer Amplifiers
Low Voltage Signal Processing
Battery-Powered Systems
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and C-Load
is a trademark of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
TYPICAL APPLICATION
10
0
Frequency Response
V
IN
= 2.7V
P-P
V
+
= 3V
Single Supply 100kHz 4th Order Butterworth Filter
GAIN (dB)
V
OUT
1498 TA01
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
100
1k
100k
10k
FREQUENCY (Hz)
6.81k
6.81k
V
IN
330pF
11.3k
100pF
5.23k
47pF
V
+
1/2 LT1498
1000pF
V
+
/2
+
1/2 LT1498
+
5.23k
10.2k
1M
10M
1498 TA02
14989ff
1
LT1498/LT1499
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage (V
+
to V
) .................................36V
Input Current........................................................ ±10mA
Output Short-Circuit Duration (Note 2) ......... Continuous
Operating Temperature Range
LT1498/LT1499 ....................................–40°C to 85°C
LT1498H/LT1499H ............................. –40°C to 125°C
LT1498MP ......................................... –55°C to 125°C
Specified Temperature Range (Note 4)
LT1498/LT1499 ....................................–40°C to 85°C
LT1498H/LT1499H ............................. –40°C to 125°C
LT1498MP ......................................... –55°C to 125°C
Junction Temperature ........................................... 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
OUT A 1
–IN A 2
+IN A 3
V
4
A
B
TOP VIEW
8
7
6
5
V
+
OUT B
–IN B
+IN B
OUT A 1
–IN A 2
+IN A 3
V
4
A
B
OUTA
1
8
7
6
5
V
+
OUT B
–IN B
+IN B
–IN A
2
+IN A
3
V
+
4
+IN B
5
–IN B
6
OUT B
7
B
C
A
D
14
OUT D
13
–IN D
12
+IN D
11
V
10
+IN C
8
8
–IN C
OUT C
N8 PACKAGE
8-LEAD PLASTIC DIP
T
JMAX
= 150°C,
θ
JA
= 130°C/W
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 130°C/W
S PACKAGE
14-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 150°C/W
ORDER INFORMATION
LEAD FREE FINISH
LT1498CN8#PBF
LT1498CS8#PBF
LT1498IN8#PBF
LT1498IS8#PBF
LT1498HS8#PBF
LT1498MPS8#PBF
LT1499CS#PBF
LT1499IS#PBF
LT1499HS#PBF
TAPE AND REEL
LT1498CN8#TRPBF
LT1498CS8#TRPBF
LT1498IN8#TRPBF
LT1498IS8#TRPBF
LT1498HS8#TRPBF
LT1498MPS8#TRPBF
LT1499CS#TRPBF
LT1499IS#TRPBF
LT1499HS#TRPBF
PART MARKING*
1498
1498
1498I
1498I
1498H
1498MP
1498
1498I
1498H
PACKAGE DESCRIPTION
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
14-Lead Plastic SO
14-Lead Plastic SO
14-Lead Plastic SO
SPECIFIED TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–55°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
14989ff
2
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
otherwise noted.
SYMBOL
V
OS
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Shift
Input Offset Voltage Match (Channel-to-Channel)
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
e
n
i
n
C
IN
A
VOL
CMRR
Input Offset Current
Input Offset Current Shift
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Capacitance
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
V
OL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
to V
+
V
S
= 3V, V
CM
= V
to V
+
V
S
= 5V, V
CM
= V
to V
+
V
S
= 3V, V
CM
= V
to V
+
V
S
= 2.2V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.2V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
±12.5
±12.0
6.8
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
2.6
2.3
600
500
81
76
75
70
88
82
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless
CONDITIONS
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
V
CM
= V
+
, V
(Note 5)
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
V
CM
= V
+
(Note 5)
V
CM
= V
(Note 5)
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
0
–100
0
–650
MIN
TYP
150
150
150
200
250
–250
500
10
–10
5
5
10
400
12
0.3
5
3800
2000
90
86
91
86
105
103
14
35
90
2.5
50
140
±24
±19
1.7
10.5
4.5
4.0
2.2
30
70
200
10
100
250
MAX
475
475
425
750
650
0
1300
100
0
65
65
130
UNITS
μV
μV
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
nV
P-P
nV/√Hz
pA/√Hz
pF
V/mV
V/mV
dB
dB
dB
dB
dB
dB
mV
mV
mV
mV
mV
mV
mA
mA
mA
MHz
V/μs
V/μs
V
OH
Output Voltage Swing (High) (Note 6)
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 8)
14989ff
3
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
V
OS
TC
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
V
CM
Input Offset Voltage Shift
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
A
VOL
CMRR
Input Offset Current
Input Offset Current Shift
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
V
OL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
The
l
denotes the specifications which apply over the temperature range
0°C < T
A
< 70°C. V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
CONDITIONS
V
CM
= V
+
V
CM
= V
+ 0.1V
= V
+
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
TYP
175
175
0.5
1.5
170
200
MAX
650
650
2.5
4.0
600
900
780
0
1560
170
0
85
85
170
UNITS
μV
μV
μV/°C
μV/°C
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
(Note 5)
V
CM
= V
+ 0.1V (Note 5)
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 2.3V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.3V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
+ 0.1V, V
+
(Note 5)
0
–780
0
–170
275
–275
550
15
–15
10
10
20
500
400
78
73
74
69
86
80
2500
2000
89
85
90
86
102
102
17
40
110
3.5
55
160
35
80
220
15
120
300
mV
mV
mV
mV
mV
mV
mA
mA
V
OH
Output Voltage Swing (High) (Note 6)
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 8)
±12
±10
6.1
2.5
2.2
±23
±20
1.9
9
4.0
3.5
2.6
mA
MHz
V/μs
V/μs
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
l
l
14989ff
4
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
V
OS
TC
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
V
CM
Input Offset Voltage Shift
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
A
VOL
CMRR
Input Offset Current
Input Offset Current Shift
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
V
OL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
The
l
denotes the specifications which apply over the temperature range
–40°C < T
A
< 85°C. V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted. (Note 4)
CONDITIONS
V
CM
= V
+
V
CM
= V
+ 0.1V
= V
+
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
TYP
250
250
0.5
1.5
250
300
MAX
750
750
2.5
4.0
650
1500
975
0
1950
180
0
110
110
220
UNITS
μV
μV
μV/°C
μV/°C
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
(Note 5)
V
CM
= V
+ 0.1V (Note 5)
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 2.5V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.5V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
+ 0.1V, V
+
(Note 5)
0
–975
0
–180
350
–350
700
30
–30
15
15
30
400
300
77
73
72
69
86
80
2500
2000
86
81
86
83
100
100
18
45
110
3.5
60
170
40
80
220
15
120
300
mV
mV
mV
mV
mV
mV
mA
mA
V
OH
Output Voltage Swing (High) (Note 6)
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate (Note 8)
±7.5
±7.5
5.8
2.2
1.9
±15
±15
2.0
8.5
3.6
3.2
2.7
mA
MHz
V/μs
V/μs
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
l
l
14989ff
5

LT1498IN8#TR Related Products

LT1498IN8#TR LT1498CN8#TR LT1498MPS8#TR
Description IC DUAL OP-AMP, 950 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier IC DUAL OP-AMP, 900 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Operational Amplifier IC DUAL OP-AMP, 1300 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Operational Amplifier
Is it lead-free? Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible
Maker Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
Parts packaging code DIP DIP SOIC
package instruction DIP, DIP, SOP, SOP8,.25
Contacts 8 8 8
Reach Compliance Code not_compliant compliant not_compliant
ECCN code EAR99 EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Maximum average bias current (IIB) 1.05 µA 0.875 µA 1.2 µA
Nominal Common Mode Rejection Ratio 101 dB 103 dB 100 dB
Maximum input offset voltage 950 µV 900 µV 1300 µV
JESD-30 code R-PDIP-T8 R-PDIP-T8 R-PDSO-G8
JESD-609 code e0 e0 e0
Negative supply voltage upper limit -18 V -18 V -18 V
Nominal Negative Supply Voltage (Vsup) -15 V -15 V -15 V
Number of functions 2 2 2
Number of terminals 8 8 8
Maximum operating temperature 85 °C 70 °C 125 °C
Minimum operating temperature -40 °C - -55 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP DIP SOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE IN-LINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 235 NOT SPECIFIED 235
Certification status Not Qualified Not Qualified Not Qualified
Nominal slew rate 4.75 V/us 5.3 V/us 4.75 V/us
Supply voltage upper limit 18 V 18 V 18 V
Nominal supply voltage (Vsup) 15 V 15 V 15 V
surface mount NO NO YES
technology BIPOLAR BIPOLAR BIPOLAR
Temperature level INDUSTRIAL COMMERCIAL MILITARY
Terminal surface Tin/Lead (Sn/Pb) TIN LEAD Tin/Lead (Sn/Pb)
Terminal form THROUGH-HOLE THROUGH-HOLE GULL WING
Terminal pitch 2.54 mm 2.54 mm 1.27 mm
Terminal location DUAL DUAL DUAL
Maximum time at peak reflow temperature 20 NOT SPECIFIED 20
Nominal Uniform Gain Bandwidth 8500 kHz 9000 kHz 8500 kHz
width 7.62 mm 7.62 mm 3.9 mm
Humidity sensitivity level 1 - 1

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