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AD849JR

Description
OP-AMP, 1300 uV OFFSET-MAX, 725 MHz BAND WIDTH, PDSO8, SOIC-8
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size941KB,9 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
Related ProductsFound4parts with similar functions to AD849JR
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AD849JR Overview

OP-AMP, 1300 uV OFFSET-MAX, 725 MHz BAND WIDTH, PDSO8, SOIC-8

AD849JR Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerRochester Electronics
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codeunknown
Amplifier typeOPERATIONAL AMPLIFIER
Maximum average bias current (IIB)7.2 µA
Nominal Common Mode Rejection Ratio115 dB
Maximum input offset voltage1300 µV
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Humidity sensitivity levelNOT SPECIFIED
Negative supply voltage upper limit-18 V
Nominal Negative Supply Voltage (Vsup)-15 V
Number of functions1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusCOMMERCIAL
Maximum seat height1.75 mm
Nominal slew rate300 V/us
Supply voltage upper limit18 V
Nominal supply voltage (Vsup)15 V
surface mountYES
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Nominal Uniform Gain Bandwidth725000 kHz
width3.9 mm

AD849JR Preview

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FEATURES
725 MHz Gain Bandwidth – AD849
175 MHz Gain Bandwidth – AD848
4.8 mA Supply Current
300 V/ s Slew Rate
80 ns Settling Time to 0.1% for a 10 V Step – AD849
Differential Gain: AD848 = 0.07%, AD849 = 0.08%
Differential Phase: AD848 = 0.08 , AD849 = 0.04
Drives Capacitive Loads
DC PERFORMANCE
3 nV/√Hz Input Voltage Noise – AD849
85 V/mV Open Loop Gain into a 1 k Load – AD849
1 mV max Input Offset Voltage
Performance Specified for 5 V and 15 V Operation
Available in Plastic, Hermetic Cerdip and Small Outline
Packages. Chips and MIL-STD-883B Parts Available.
Available in Tape and Reel in Accordance with
EIA-481A Standard
APPLICATIONS
Cable Drivers
8- and 10-Bit Data Acquisition Systems
Video and R
F
Amplification
Signal Generators
High Speed, Low Power
Monolithic Op Amp
AD848/AD849
CONNECTION DIAGRAMS
Plastic (N),
Small Outline (R) and
Cerdip (Q) Packages
NULL 1
–IN 2
+IN 3
–V
S
4
AD848/49
8 NULL
7 +V
S
6 OUTPUT
TOP VIEW
5 NC
(Not to Scale)
NC = NO CONNECT
20-Terminal LCC Pinout
OUTPUT
NC
18 17 16 15 14
NC 19
OFFSET 20
NULL
NC 1
OFFSET
NULL
NC
2
3
4
5
6
7
8
13 NC
V+
NC
NC
12 NC
11 NC
10 V–
9
NC
AD848SE/883B
TOP VIEW
(Not to Scale)
+IN
NC
PRODUCT DESCRIPTION
The AD848 and AD849 are high speed, low power monolithic
operational amplifiers. The AD848 is internally compensated so
that it is stable for closed loop gains of 5 or greater. The AD849
is fully decompensated and is stable at gains greater than 24.
The AD848 and AD849 achieve their combination of fast ac
and good dc performance by utilizing Analog Devices’ junction
isolated complementary bipolar (CB) process. This process
enables these op amps to achieve their high speed while only
requiring 4.8 mA of current from the power supplies.
The AD848 and AD849 are members of Analog Devices’ family
of high speed op amps. This family includes, among others, the
AD847 which is unity gain stable, with a gain bandwidth of
50 MHz. For more demanding applications, the AD840,
AD841 and AD842 offer even greater precision and greater
output current drive.
The AD848 and AD849 have good dc performance. When
operating with
±
5 V supplies, they offer open loop gains of
13 V/mV (AD848 with a 500
load) and low input offset
voltage of 1 mV maximum. Common-mode rejection is a
minimum of 92 dB. Output voltage swing is
±
3 V even into
loads as low as 150
Ω.
NC = NO CONNECT
APPLICATIONS HIGHLIGHTS
1. The high slew rate and fast settling time of the AD848 and
AD849 make them ideal for video instrumentation circuitry,
low noise pre-amps and line drivers.
2. In order to meet the needs of both video and data acquisition
applications, the AD848 and AD849 are optimized and
tested for
±
5 V and
±
15 V power supply operation.
3. Both amplifiers offer full power bandwidth greater than
20 MHz (for 2 V p-p with
±
5 V supplies).
4. The AD848 and AD849 remain stable when driving any
capacitive load.
5. Laser wafer trimming reduces the input offset voltage to
1 mV maximum on all grades, thus eliminating the need for
external offset nulling in many applications.
6. The AD848 is an enhanced replacement for the LM6164
series and can function as a pin-for-pin replacement for
many high speed amplifiers such as the HA2520/2/5 and
EL2020 in applications where the gain is 5 or greater.
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
–IN
NC
NC
AD848/AD849–SPECIFICATIONS
(@ T = +25 C, unless otherwise noted)
A
Model
INPUT OFFSET VOLTAGE
1
Conditions
V
S
±
5 V
±
15 V
±
5 V
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V
Min
T
MIN
to T
MAX
Offset Drift
INPUT BIAS CURRENT
T
MIN
to T
MAX
INPUT OFFSET CURRENT
T
MIN
to T
MAX
Offset Current Drift
OPEN LOOP GAIN
V
O
=
±
2.5 V
R
LOAD
= 500
T
MIN
to T
MAX
R
LOAD
= 150
V
OUT
=
±
10 V
R
LOAD
= 1 kΩ
T
MIN
to T
MAX
A
VCL
5
V
O
= 2 V p-p,
R
L
= 500
V
O
= 20 V p-p,
R
L
= 1 kΩ
R
LOAD
= 1 kΩ
–2.5 V to +2.5 V
10 V Step, A
V
= –4
C
LOAD
= 10 pF
R
LOAD
= 1 kΩ
f = 4.4 MHz
f = 4.4 MHz
V
CM
=
±
2.5 V
V
CM
=
±
12 V
T
MIN
to T
MAX
V
S
=
±
4.5 V to
±
18 V
T
MIN
to T
MAX
f = 10 kHz
f = 10 kHz
AD848J
Typ Max
0.2
1
0.5
2.3
1.5
3.0
7
3.3
6.6
7.2
50
300
400
0.3
13
8
Min
AD848A/S
Typ
Max
0.2
1
0.5
2.3
2
3.5
7
3.3
6.6/5
7.5
50
300
400
0.3
13
8
Units
mV
mV
mV
mV
µV/°C
µA
µA
nA
nA
nA/°C
V/mV
V/mV
V/mV
V/mV
V/mV
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
ns
Degrees
%
Degree
dB
dB
dB
dB
dB
nV/√Hz
pA/√Hz
V
V
V
V
±
V
±
V
±
V
±
V
±
V
mA
kΩ
pF
9
7
±
15 V
12
8
±
5 V
±
15 V
±
5 V
±
15 V
±
5 V
±
15 V
±
5 V
±
15 V
±
15 V
±
15 V
±
15 V
±
5 V
±
15 V
92
92
88
85
80
±
15 V
±
15 V
±
5 V
±
15 V
9
7/5
20
12
8/6
20
DYNAMIC PERFORMANCE
Gain Bandwidth
Full Power Bandwidth
2
125
175
24
4.7
200
300
65
100
60
0.07
0.08
105
105
98
5
1.5
+4.3
–3.4
+14.3
–13.4
3.0
2.5
12
10
32
70
1.5
3.6
3
1.4
3.0
2.5
12
10
92
92
88
85
80
125
175
24
4.7
200
300
65
100
60
0.07
0.08
105
105
98
5
1.5
+4.3
–3.4
+14.3
–13.4
3.6
3
1.4
Slew Rate
Settling Time to 0.1%
Phase Margin
DIFFERENTIAL GAIN
DIFFERENTIAL PHASE
COMMON-MODE REJECTION
225
225
POWER SUPPLY REJECTION
INPUT VOLTAGE NOISE
INPUT CURRENT NOISE
INPUT COMMON-MODE
VOLTAGE RANGE
OUTPUT VOLTAGE SWING
R
LOAD
= 500
R
LOAD
= 150
R
LOAD
= 50
R
LOAD
= 1 kΩ
R
LOAD
= 500
±
5 V
±
5 V
±
5 V
±
15 V
±
15 V
±
15 V
SHORT CIRCUIT CURRENT
INPUT RESISTANCE
INPUT CAPACITANCE
OUTPUT RESISTANCE
POWER SUPPLY
Operating Range
Quiescent Current
T
MIN
to T
MAX
T
MIN
to T
MAX
Open Loop
32
70
1.5
15
18
6.0
7.4
6.8
8.0
4.5
4.8
5.1
18
6.0
7.4/8.3
6.8
8.0/9.0
15
4.5
4.8
5.1
±
5 V
±
15 V
V
mA
mA
mA
mA
NOTES
1
Input offset voltage specifications are guaranteed after 5 minutes at T
A
= +25°C.
2
Full power bandwidth = slew rate/2
π
V
PEAK
. Refer to Figure 1.
All min and max specifications are guaranteed. Specifications in
boldface
are tested on all production units at final electrical test. All others are guaranteed but not necessarily tested.
Specifications subject to change without notice.
–2–
REV. B
AD848/AD849
Model
INPUT OFFSET VOLTAGE
1
Conditions
V
S
±
5 V
±
15 V
±
5 V
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V,
±
15 V
±
5 V
Min
T
MIN
to T
MAX
Offset Drift
INPUT BIAS CURRENT
T
MIN
to T
MAX
INPUT OFFSET CURRENT
T
MIN
to T
MAX
Offset Current Drift
OPEN LOOP GAIN
V
O
=
±
2.5 V
R
LOAD
= 500
T
MIN
to T
MAX
R
LOAD
= 150
V
OUT
=
±
10 V
R
LOAD
= 1 kΩ
T
MIN
to T
MAX
A
VCL
25
V
O
= 2 V p-p,
R
L
= 500
V
O
= 20 V p-p,
R
L
= 1 kΩ
R
LOAD
= 1 kΩ
–2.5 V to +2.5 V
10 V Step, A
V
= –24
C
LOAD
= 10 pF
R
LOAD
= 1 kΩ
f = 4.4 MHz
f = 4.4 MHz
V
CM
=
±
2.5 V
V
CM
=
±
12 V
T
MIN
to T
MAX
V
S
=
±
4.5 V to
±
18 V
T
MIN
to T
MAX
f = 10 kHz
f = 10 kHz
AD849J
Typ Max
0.3
1
0.3
1
1.3
1.3
2
3.3
6.6
7.2
50
300
400
0.3
50
32
Min
AD849A/S
Typ
Max
0.1
0.75
0.1
0.75
1.0
1.0
2
3.3
6.6/5
7.5
50
300
400
0.3
Units
mV
mV
mV
mV
µV/°C
µA
µA
nA
nA
nA/°C
V/mV
V/mV
V/mV
V/mV
V/mV
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
ns
Degrees
%
Degrees
dB
dB
dB
dB
dB
nV/√Hz
pA/√Hz
V
V
V
V
±
V
±
V
±
V
±
V
±
V
mA
kΩ
pF
30
20
±
15 V
45
30
±
5 V
±
15 V
±
5 V
±
15 V
±
5 V
±
15 V
±
5 V
±
15 V
±
15 V
±
15 V
±
15 V
±
5 V
±
15 V
100
100
96
98
94
±
15 V
±
15 V
±
5 V
±
15 V
30
50
20/15
32
45
85
30/25
520
725
20
4.7
200
300
65
80
60
0.08
0.04
100
100
96
98
94
115
115
120
3
1.5
+4.3
–3.4
+14.3
–13.4
3.0
2.5
12
10
3.6
3
1.4
85
DYNAMIC PERFORMANCE
Gain Bandwidth
Full Power Bandwidth
2
520
725
20
4.7
200
300
65
80
60
0.08
0.04
115
115
120
3
1.5
+4.3
–3.4
+14.3
–13.4
3.0
2.5
12
10
32
25
1.5
3.6
3
1.4
Slew Rate
Settling Time to 0.1%
Phase Margin
DIFFERENTIAL GAIN
DIFFERENTIAL PHASE
COMMON-MODE REJECTION
225
225
POWER SUPPLY REJECTION
INPUT VOLTAGE NOISE
INPUT CURRENT NOISE
INPUT COMMON-MODE
VOLTAGE RANGE
OUTPUT VOLTAGE SWING
R
LOAD
= 500
R
LOAD
= 150
R
LOAD
= 50
R
LOAD
= 1 kΩ
R
LOAD
= 500
±
5 V
±
5 V
±
5 V
±
15 V
±
15 V
±
15 V
SHORT CIRCUIT CURRENT
INPUT RESISTANCE
INPUT CAPACITANCE
OUTPUT RESISTANCE
POWER SUPPLY
Operating Range
Quiescent Current
T
MIN
to T
MAX
T
MIN
to T
MAX
Open Loop
32
25
1.5
15
18
6.0
7.4
6.8
8.0
4.5
4.8
5.1
18
6.0
7.4/8.3
6.8
8.0/9.0
15
4.5
4.8
5.1
±
5 V
±
15 V
V
mA
mA
mA
mA
NOTES
1
Input offset voltage specifications are guaranteed after 5 minutes at T
A
= +25°C.
2
Full power bandwidth = slew rate/2
π
V
PEAK
. Refer to Figure 1.
All min and max specifications are guaranteed. Specifications in
boldface
are tested on all production units at final electrical test. All others are guaranteed but not necessarily tested.
Specifications subject to change without notice.
REV. B
–3–
AD848/AD849
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
18 V
Internal Power Dissipation
2
Plastic (N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Watts
Small Outline (R) . . . . . . . . . . . . . . . . . . . . . . . . . 0.9 Watts
Cerdip (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Watts
LCC (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8 Watts
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
V
S
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . .
±
6 V
Storage Temperature Range (Q) . . . . . . . . –65°C to +150°C
(N, R) . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . +175°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . +300°C
NOTES
1
Stresses above those listed under “Absolute Maximum Ratings” may cause per-
manent damage to the device. This is a stress rating only, and functional opera-
tion of the device at these or any other conditions above those indicated in the
operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2
LCC:
θ
JA
= 150°C/Watt
Mini-DIP Package:
θ
JA
= 110°C/Watt
Cerdip Package:
θ
JA
= 110°C/Watt
Small Outline Package:
θ
JA
= 155°C/Watt.
ABSOLUTE MAXIMUM RATINGS
1
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions. (AD848 and AD849 are identical
except for the part number in the upper right.)
Dimensions shown in inches and (mm).
ORDERING GUIDE
Model
AD848JN
AD848JR
2
AD848JCHIPS
AD848AQ
AD848SQ
AD848SQ/883B
AD848SE/883B
AD849JN
AD849JR
2
AD849AQ
AD849SQ
AD849SQ/883B
AD847J/A/S
Gain
Bandwidth
MHz
175
175
175
175
175
175
175
725
725
725
725
725
50
Min
Stable
Gain
5
5
5
5
5
5
5
25
25
25
25
25
1
Max
Offset Voltage
mV
1
1
1
1
1
1
1
1
1
0.75
0.75
0.75
1
Temperature
Range – C
0 to +70
0 to +70
0 to +70
–40 to +85
–55 to +125
–55 to +125
–55 to +125
0 to +70
0 to +70
–40 to +85
–55 to +125
–55 to +125
Package
Option
1
N-8
R-8
Die Form
Q-8
Q-8
Q-8
E-20A
N-8
R-8
Q-8
Q-8
Q-8
See AD847 Data Sheet
NOTES
1
E = LCC; N = Plastic DIP; Q = Cerdip; R = Small Outline IC (SOIC).
2
Plastic SOIC (R) available in tape and reel. AD848 available in S grade chips. AD849 available in J and S grade
chips.
–4–
REV. B

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Part Number Manufacturer Description
AD849JR-REEL7 Rochester Electronics OP-AMP, 1300 uV OFFSET-MAX, 725 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8
AD849JR-REEL Rochester Electronics OP-AMP, 1300 uV OFFSET-MAX, 725 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8
LT1226CS8#PBF Linear ( ADI ) IC opamp GP 1ghz 8so
LT1226CS8 Linear ( ADI ) Low Noise Very High Speed Operational Amplifier
Come see the most expensive and cheapest development tools show of Hercules!
[font=微软雅黑][size=3]First, let’s take a look at the “white, rich and beautiful” Hercules development tool, with a suggested retail price of $599. [/size][/font][font=微软雅黑][size=4]Then let’s take a look...
soso Microcontroller MCU
New Hercules LaunchPad Platform from Texas Instruments Now Available at element14
[color=#ff8000]来自德州仪器(TI)的最低成本评估平台,可帮助开发人员评估Hercules MCU性能及安全特性[/color] e络盟日前宣布提供两款全新的TI Hercules LaunchPad开发套件,以帮助设计工程师深入研究TI Hercules 安全MCU,并评估其特性是否符合IEC 61508和ISO 26262等功能安全标准。 Hercules LaunchPad开发...
newofcortexm3 Microcontroller MCU
Recently, after Huawei was rejected in Macau, it also received 5G ban orders in Japan, South Korea and Russia!
[color=rgb(0, 0, 0)][font=宋体][size=4]Since Apple's mobile phone entered China, it has been loved by many people, whether young or middle-aged. In the past 2018, Apple's shipments have been ranked in t...
tlyl18108837711 Integrated technical exchanges
There was a problem connecting Launchpad to the computer emulation
There is a problem when Launchpad is connected to the computer for simulation. It cannot be simulated normally. I checked the connection status in "My Computer" and found that it is not connected norm...
shan_99 Microcontroller MCU
Are there any salary increases for electronic engineers who have passed the review of the China Workers Association?
Do electronic engineers who have been evaluated by the middle-level workers get a salary increase? [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]15913124798[/size]...
15913124798 Talking
Virtual remote firefighting robot based on STMDSF746 - progress post
[postbg]bg3.png[/postbg][size=6]Virtual remote firefighting robot based on STM32F746--Progress planning[/size] [size=6]Project source post: [/size] [url=https://bbs.eeworld.com.cn/thread-472912-1-5.ht...
天天好心情亲 Robotics Development

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