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Partno	Mfg	Dc	Qty	Available	Descript
AD626AN	AD	N/a	633	avai	Low Cost, Single Supply Differential Amplifier
AD626AR	ADI	N/a	435	avai	Low Cost, Single Supply Differential Amplifier
AD626BN	AD	N/a	36	avai	Low Cost, Single Supply Differential Amplifier

AD626AN ,Low Cost, Single Supply Differential AmplifierSpecifications subject to change without notice.–2– REV. CAD626(@ +V = 65 V and T = +258C)DUAL SUPP ..
AD626AR ,Low Cost, Single Supply Differential AmplifierSPECIFICATIONSSINGLE SUPPLY(@ +V = +5 V and T = +258C)S AModel AD626A AD626BParameter Condition Min ..
AD626BN ,Low Cost, Single Supply Differential Amplifierfeatures a CMR of 90 dB typ.2516014020100G = 10,1006V FOR SINGLECM15V = +5VS AND DUAL SUPPLIES80G = ..
AD627 ,Micro-power Instrumentation Amplifier Offers Superior PerformanceSpecifications subject to change without notice–2– REV. BAD627(Typical @ 25C Dual Supply, V = 5 V ..
AD627AN ,Micropower, Single and Dual Supply Rail-to-Rail Instrumentation AmplifierApplicationsfrequency to a minimum by providing excellent CMRR overLow Power Medical Instrumentatio ..
AD627AN ,Micropower, Single and Dual Supply Rail-to-Rail Instrumentation AmplifierSpecifications subject to change without notice–2– REV. AAD627DUAL SUPPLY (typical @ +258C Dual Sup ..
AD9961BCPZ , 10-/12-Bit, Low Power, Broadband MxFE
AD9963BCPZ , 10-/12-Bit, Low Power, Broadband MxFE
AD9974BBCZ , Dual-Channel, 14-Bit, CCD Signal Processor with Precision Timing Core
AD9974BBCZ , Dual-Channel, 14-Bit, CCD Signal Processor with Precision Timing Core
AD9974BBCZRL , Dual-Channel, 14-Bit, CCD Signal Processor with Precision Timing Core
AD9975BST ,Integrated Single Supply Broadband Modem Mixed Signal Front End (MxFE™)applications. Also on-chip is a PLL clock multiplier that pro-10-bit databus and have individual TX ..

AD626AN-AD626AR-AD626BN
Low Cost, Single Supply Differential Amplifier
CONNECTION DIAGRAM
8-Lead Plastic Mini-DIP (N)
and SOIC (SO) Packages
REV.CLow Cost, Single Supply
Differential Amplifier
FEATURES
Pin Selectable Gains of 10 and 100
True Single Supply Operation
Single Supply Range of +2.4 V to +10 V
Dual Supply Range of 61.2 V to 66 V
Wide Output Voltage Range of 30 mV to 4.7 V
Optional Low-Pass Filtering
Excellent DC Performance
Low Input Offset Voltage: 500 mV max
Large Common-Mode Range: 0 V to +54 V
Low Power: 1.2 mW (VS = +5 V)
Good CMR of 90 dB typ
AC Performance
Fast Settling Time: 24 ms (0.01%)
Includes Input Protection
Series Resistive Inputs (RIN = 200 kV)
RFI Filters Included
Allows 50 V Continuous Overload
APPLICATIONS
Current Sensing
Interface for Pressure Transducers, Position Indicators,
Strain Gages, and Other Low Level Signal Sources
PRODUCT DESCRIPTION
The AD626 is a low cost, true single supply differential ampli-
fier designed for amplifying and low-pass filtering small differen-
tial voltages from sources having a large common-mode voltage.
The AD626 can operate from either a single supply of +2.4 V to
+10 V, or dual supplies of –1.2 V to –6 V. The input common-
mode range of this amplifier is equal to 6 (+VS – 1 V) which
provides a +24 V CMR while operating from a +5 V supply.
Furthermore, the AD626 features a CMR of 90 dB typ.
The amplifier’s inputs are protected against continuous overload
of up to 50 V, and RFI filters are included in the attenuator
network. The output range is +0.03 V to +4.9 V using a +5 V
supply. The amplifier provides a preset gain of 10, but gains be-
tween 10 to 100 can be easily configured with an external resis-
tor. Furthermore, a gain of 100 is available by connecting the G
= 100 pin to analog ground. The AD626 also offers low-pass
filter capability by connecting a capacitor between the filter pin
and analog ground.
The AD626A and AD626B operate over the industrial tempera-
ture range of –40°C to +85°C. The AD626 is available in two
8-lead packages: a plastic mini-DIP and SOIC.
1601M
100k10k1k10010
FREQUENCY – Hz
CMRR – dB
Common-Mode Rejection vs. Frequency
Input Common-Mode Range vs. Supply
AD626–SPECIFICATIONS
(@ +VS = +5 V and TA = +258C)SINGLE SUPPLY
COMMON-MODE REJECTION
COMMON-MODE VOLTAGE RANGE
DYNAMIC RESPONSE
POWER SUPPLY
NOTESAt temperatures above +25°C, –CMV degrades at the rate of 12 mV/°C; i.e., @ +25°C CMV = –2 V, @ +85°C CMV = –1.28 V.
AD626
OFFSET VOLTAGE
COMMON-MODE REJECTION
COMMON-MODE VOLTAGE RANGE
OUTPUT
DYNAMIC RESPONSE
POWER SUPPLY
Specifications subject to change without notice.
DUAL SUPPLY(@ +VS = 65 V and TA = +258C)
AD626
ABSOLUTE MAXIMUM RATINGS1
SupplyVoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+36V
InternalPowerDissipation2
Peak Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 V
Maximum Reversed Supply Voltage Limit . . . . . . . . . . . .–34V
Output Short Circuit Duration . . . . . . . . . . . . . . . . .Indefinite
Storage Temperature Range (N, R) . . . . . . . .–65°C to +125°C
Operating Temperature Range
AD626A/B . . . . . . . . . . . . . . . . . . . . . . . . .–40°C to +85°C
Lead Temperature Range (Soldering60sec) . . . . . . . .+300°C
METALIZATION PHOTOGRAPH
Dimensions shown in inches and (mm).
ORDERING GUIDE
NOTESStresses above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only; functional operation 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.8-Lead Plastic Package: qJA = 100°C/W, qJC = 50°C/W.
8-Lead SOIC Package: qJA = 155°C/W, qJC = 40°C/W.
ESD SUSCEPTIBILITY
An ESD classification per method 3015.6 of MIL STD 883C
has been performed on the AD626, which is a Class 1 device.
3SUPPLY VOLTAGE – 6Volts
INPUT COMMON MODE RANGE – Volts
Figure 1.Input Common-Mode Range vs. Supply
SUPPLY VOLTAGE – Volts
POSITIVE OUTPUT VOLTAGE SWING – Volts532
Figure 2.Positive Output Voltage Swing vs. Supply Voltage
SUPPLY VOLTAGE – Volts
NEGATIVE OUTPUT VOLTAGE SWING – Volts532
Figure 3.Negative Output Voltage Swing vs. Supply
Voltage
Figure 4.Positive Output Voltage Swing vs. Resistive Load
Figure 5.Negative Output Voltage Swing vs. Resistive Load532
WARM-UP TIME – Minutes
CHANGE IN OFFSET VOLTAGE –
Figure 6.Change in Input Offset Voltage vs. Warm-Up
Time
100101001M100k10k1k
FREQUENCY – Hz
CLOSED-LOOP GAIN
Figure 7.Closed-Loop Gain vs. Frequency
100k10k1k10010
FREQUENCY – Hz
CMRR – dB
Figure 8.Common-Mode Rejection vs. Frequency
INPUT COMMON-MODE VOLTAGE – Volts
COMMON-MODE REJECTION – dB
Figure 9.Common-Mode Rejection vs. Input Common-
Mode Voltage for Single Supply Operation
AD626–Typical Performance Characteristics
Figure 10.Common-Mode Rejection vs. Input Common-
Mode Voltage for Dual Supply Operation
INPUT SOURCE RESISTANCE MISMATCH – V
COMMON-MODE REJECTION – dB
Figure 11.Common-Mode Rejection vs. Input Source
Resistance Mismatch
0.61001k
SOURCE RESISTANCE MISMATCH – V
ADDITIONAL GAIN ERROR – %
0.0
Figure 12.Additional Gain Error vs. Source Resistance
Mismatch

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