Key facts
- Brand
- Analog Devices
- Model
- AD624
- Industry
- Industrial
- Documents
- 5
- Languages
- EN
- Last added
- 2012-08-03
Start here
Analog Devices AD624 Instrumentation Amplifier Datasheet
The document provides a comprehensive specification sheet for the AD624, an instrumentation amplifier designed with external resistor gain programming. It covers part numbering conventions, including military-grade variants like the AD624SD/883B.
Key technical data includes absolute maximum ratings such as supply voltage limits and operating temperature ranges from -55°C to +125°C. The specifications table lists performance metrics for various gain settings (from 1 to 500), including gain error, input offset voltage, common-mode rejection ratio, and power supply current.
Analog Devices AD624 specifications
| Gain Equation | 40,000 + 20% |
|---|---|
| Storage Temperature Range | -65°C to +150°C |
| Input Offset Voltage Max | 75 µV |
| Common-Mode Rejection Ratio (G=1) | 70 dB min |
| Power Supply Current Max (G=1) | 5 mA |
Source: Analog Devices AD624 Instrumentation Amplifier Datasheet
All Analog Devices AD624 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Analog Devices AD624 Instrumentation Amplifier Datasheet 3 p
- Analog Devices AD624 Precision Instrumentation Amplifier Datasheet 15 p
- Analog Devices AD624 Instrumentation Amplifier Datasheet 16 p
- Analog Devices AD624 Precision Instrumentation Amplifier Handbook 15 p
- Analog Devices AD624 Instrumentation Amplifier Datasheet 16 p
Questions answered in these manuals
What is the gain equation for the AD624?
The gain equation is 40,000 + 20% with external resistor gain programming.
From: Analog Devices AD624 Instrumentation Amplifier Datasheet
What are the absolute maximum supply voltage ratings?
The supply voltage limit is ±18V.
From: Analog Devices AD624 Instrumentation Amplifier Datasheet
What are the pin programmable gains?
The AD624 provides pre-trimmed gains of 1, 100, 200, 500 and 1000 without external components.
From: Analog Devices AD624 Precision Instrumentation Amplifier Datasheet
Can the gain be set to other values?
Yes, additional gains such as 250 and 333 can be programmed with external jumpers, or any value from 1 to 10,000 with a single external resistor.
From: Analog Devices AD624 Precision Instrumentation Amplifier Datasheet
What is the low‑noise performance of the AD624?
The AD624 achieves a low noise of 0.2 pV p‑p measured from 0.1 Hz to 10 Hz.
From: Analog Devices AD624 Instrumentation Amplifier Datasheet
Which gain settings are available without external components?
Pin‑programmable gains of 1, 100, 200, 500 and 1000 are provided on the chip without any external parts.
From: Analog Devices AD624 Instrumentation Amplifier Datasheet