Analog Devices AD8644ARZ Amplifiers - Instrumentation, OP Amps, Buffer Amps
Standard (General Purpose) Amplifier 4 Circuit Rail-to-Rail 14-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AD8644ARZ
Category
Detailed Description
IC OPAMP GP 4 CIRCUIT 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AD8644ARZ Datasheet
Quick Jump:
Technical Specifications
Analog Devices AD8644ARZ Amplifiers - Instrumentation, OP Amps, Buffer Amps technical specifications.
General
Series
AD8644
RoHS
Yes
Number of Channels
4 Channel
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 85°C
Supply Voltage
5 V ~ 18 V
Lifecycle Status
Active
Current Supply
800µA (x4 Channels)
Output Type
Rail-to-Rail
Alternate Parts Comparison (AD8644ARZ vs AD8054AR-REEL vs AD824AR-14 vs AD8618ARZ-REEL7)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -20°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Obsolete | Obsolete | Active |
| Amplifier Type | General Purpose | Voltage Feedback | J-FET | CMOS |
| Current Input Bias | 80 nA | 2 µA | 4 pA | 0.2 pA |
| Current Output Channel | 70 mA | 30 mA | 12 mA | 150 mA |
| Current Supply | 800µA (x4 Channels) | 2.875mA (x4 Channels) | 560µA (x4 Channels) | 1.7mA (x4 Channels) |
| Number of Circuits | 4 | 4 | 4 | 4 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 7.5V/µs | 190V/µs | 2V/µs | 12V/µs |
| Voltage Input Offset | 1 mV | 1.8 mV | 500 µV | 23 µV |
| Action |
More Parts in Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
