LT1498/LT1499 ....................................–40°C to 85°C
LT1498MP ......................................... –55°C to 125°C
Specified Temperature Range (Note 4)
LT1498/LT1499 ....................................–40°C to 85°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
–
TOP VIEW
8
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
B
C
A
D
14
OUT D
13
–IN D
12
+IN D
11
V
–
10
+IN C
8
8
–IN C
OUT C
A
B
7
6
5
+IN B
5
–IN B
6
OUT B
7
4
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
LT1498MPS8#PBF
LT1499CS#PBF
LT1499IS#PBF
LEAD BASED FINISH
LT1498CN8
LT1498CS8
LT1498IN8
LT1498IS8
LT1498MPS8
LT1499CS
LT1499IS
TAPE AND REEL
LT1498CN8#TRPBF
LT1498CS8#TRPBF
LT1498IN8#TRPBF
LT1498IS8#TRPBF
LT1498MPS8#TRPBF
LT1499CS#TRPBF
LT1499IS#TRPBF
TAPE AND REEL
LT1498CN8#TR
LT1498CS8#TR
LT1498IN8#TR
LT1498IS8#TR
LT1498MPS8#TR
LT1499CS#TR
LT1499IS#TR
PART MARKING*
1498
1498
1498I
1498I
1498MP
1498
1498I
PART MARKING*
1498
1498
1498I
1498I
1498MP
1498
1498I
PACKAGE DESCRIPTION
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic SO
14-Lead Plastic SO
14-Lead Plastic SO
PACKAGE DESCRIPTION
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic PDIP
8-Lead Plastic SO
8-Lead Plastic SO
14-Lead Plastic SO
14-Lead Plastic SO
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–55°C to 125°C
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
–40°C to 85°C
–40°C to 85°C
–55°C to 125°C
0°C to 70°C
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/
14989fe
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)
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.
SYMBOL
V
OS
V
OS
TC
ΔV
OS
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
V
CM
Input Offset Voltage Shift
CONDITIONS
V
CM
= V
+
V
CM
= V
–
+ 0.1V
= V
+
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
UNITS
μV
μV
μV/°C
μV/°C
μV
μV
14989fe
V
CM
= V
–
+ 0.1V to V
+
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
–
+ 0.1V, V
+
(Note 5)
3
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
SYMBOL
I
B
ΔI
B
PARAMETER
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
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
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
0
–780
0
–170
TYP
275
–275
550
15
–15
10
10
20
MAX
780
0
1560
170
0
85
85
170
UNITS
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
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
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)
SYMBOL
V
OS
V
OS
TC
ΔV
OS
I
B
ΔI
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
Input Offset Voltage Shift
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
I
OS
ΔI
OS
Input Offset Current
Input Offset Current Shift
CONDITIONS
V
CM
= V
+
V
CM
= V
–
+ 0.1V
V
CM
= V
+
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
+
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
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
14989fe
4
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
SYMBOL
A
VOL
CMRR
PARAMETER
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
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
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
400
300
77
73
72
69
86
80
TYP
2500
2000
86
81
86
83
100
100
18
45
110
3.5
60
170
MAX
UNITS
V/mV
V/mV
dB
dB
dB
dB
dB
dB
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
The
l
denotes the specifications which apply over the temperature range –55°C < T
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Embedded System
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