AD620AN
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- Mfr.Part #
- AD620AN
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC INST AMP 1 CIRCUIT 8DIP
- Stock
- 2,348
- In Stock ：
- 2,348
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Power Dissipation :
- 650mW
- Nominal Supply Current :
- 1.3mA
- Number of Functions :
- 1
- Current - Input Bias :
- 500pA
- Pin Count :
- 8
- Average Bias Current-Max (IIB) :
- 0.0025μA
- Voltage Gain-Nom :
- 10
- Operating Temperature :
- -40°C~85°C
- Contact Plating :
- Lead, Tin
- Base Part Number :
- AD620
- Voltage - Supply, Single/Dual (±) :
- ±2.3V~18V
- Max Power Dissipation :
- 650mW
- Pbfree Code :
- No
- Output Current per Channel :
- 18mA
- Common Mode Rejection Ratio :
- 93 dB
- JESD-609 Code :
- e0
- Terminal Pitch :
- 2.54mm
- Radiation Hardening :
- No
- Number of Channels :
- 1
- Number of Pins :
- 8
- Voltage - Input Offset :
- 30μV
- Voltage Gain :
- 80dB
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Number of Terminations :
- 8
- Input Offset Voltage (Vos) :
- 30mV
- Lead Free :
- Contains Lead
- REACH SVHC :
- Unknown
- RoHS Status :
- Non-RoHS Compliant
- Slew Rate :
- 1.2V/µs
- Amplifier Type :
- Instrumentation
- -3db Bandwidth :
- 1MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Terminal Position :
- Dual
- Resistance :
- 10GOhm
- Width :
- 6.35mm
- Supply Voltage :
- 15V
- ECCN Code :
- EAR99
- Operating Supply Current :
- 1.3mA
- Height :
- 3.3mm
- Mount :
- Through Hole
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Bandwidth :
- 1MHz
- Length :
- 9.27mm
- Mounting Type :
- Through Hole
- Non-linearity-Max :
- 0.004%
- Datasheets
- AD620AN
1 Channels 18mA per Channel 500pA 93 dB Instrumentational OP Amps 0.0025μA ±2.3V~18V AD620 8 Pins 8-DIP (0.300, 7.62mm)
:
The AD620AN is a low-cost, high-accuracy instrumentation amplifier with only one external resistor needed to adjust gains from 1 to 10,000. The AD620AN also comes in 8-lead SOIC and DIP packaging, which is smaller than discrete designs and consumes less power (only 1.3 mA max supply current), making it ideal for battery-powered, portable (or remote) applications. The AD620AN is suited for precision data collection systems such as weigh scales and transducer interfaces, thanks to its high accuracy of 40 ppm maximum nonlinearity, low offset voltage of 50 V max, and offset drift of 0.6 V/°C max. In addition, the AD620AN's low noise, low input bias current, and low power make it ideal for medical applications like ECG and noninvasive blood pressure monitors. The use of Supereta processing in the input stage allows for a low input bias current of 1.0 nA max. Because of its low input voltage noise of 9 nV/Hz at 1 kHz, 0.28 V p-p in the 0.1 Hz to 10 Hz band, and 0.1 pA/Hz input current noise, the AD620AN works well as a preamplifier. With a settling time of 15 seconds to 0.01 percent, the AD620AN is ideally suited for multiplexed applications, and its cost is low enough to allow designs with only one in-amp per channel.
AD620AN Features
:
Easy to use
Gain set with one external resistor
(Gain range 1 to 10,000)
Wide power supply range (±2.3 V to ±18 V)
Higher performance than 3 op amp IA designs
Available in 8-lead DIP and SOIC packaging
Low power, 1.3 mA max supply current
Excellent dc performance (B grade)
50 μV max, input offset voltage
0.6 μV/°C max, input offset drift
1.0 nA max, input bias current
100 dB min common-mode rejection ratio (G = 10)
Low noise
9 nV/√Hz @ 1 kHz, input voltage noise
0.28 μV p-p noise (0.1 Hz to 10 Hz)
Excellent ac specifications
120 kHz bandwidth (G = 100)
15 μs settling time to 0.01%
AD620AN Applications
:
Weigh scales
ECG and medical instrumentation
Transducer interface
Data acquisition systems
Industrial process controls
Battery-powered and portable equipment
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