AD694ARZ vs AD694ARZ-REEL Comparison
Detailed side-by-side comparison of AD694ARZ by Analog Devices and AD694ARZ-REEL by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
AD694ARZ - 4-20mA Current Loop Transmitter 16-SOIC | Analog Devices
AD694ARZ ✓ ActiveAnalog Devices
AD694ARZ-REEL - 4-20mA Current Loop Transmitter, 16-SOIC | ADI
AD694ARZ-REEL ✓ ActiveSpecification Comparison
| Parameter | AD694ARZ | AD694ARZ-REEL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Current Sensors | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.20 | $11.05 |
| Function | Current Transmitter (4-20 mA / 0-20 mA) | 4-20 mA Current Loop Transmitter (V/I Converter) |
| Input Type | Voltage | — |
| Output Type | Voltage (drives current loop) | — |
| Output Current Range | 0 mA to 20 mA (4 mA to 20 mA with live-zero offset) | 0 mA to 20 mA (or 4 mA to 20 mA) |
| Precalibrated Input Range | 0 V to 10 V (or 0 V to 2 V) | — |
| Number of On-chip Amplifiers | 3 | — |
| Input Offset Voltage | 150 µV | 150 uV typical (instrument amp input stage) |
| CMRR | 90 dB | — |
| Bandwidth (-3 dB) | 300 kHz | — |
| Integrated Voltage Reference | 10.000 V (precision, programmable) | — |
| Supply Voltage Range | 4.5 V to 36 V (single supply) or ±15 V (dual supply) | — |
| Operating Supply Current | 23 mA (typical at 20 mA loop output) | — |
| Operating Temperature Range | -40 °C to +85 °C | — |
| Package | 16-SOIC_W (0.295 in / 7.50 mm width), exposed pad | 16-SOIC (Wide Body, 0.300") |
| Mounting Type | Surface Mount (SMD/SMT) | Surface Mount |
| Lead Free / RoHS | Yes (RoHS compliant) | — |
| Status | Active | — |
| Supply Voltage | — | 4.5 V to 36 V (single supply) |
| Quiescent Current | — | 1.5 mA typical |
| Input Voltage Range | — | 0 V to 2 V or 0 V to 10 V (default, jumper-selectable) |
| Internal Reference | — | 2 V or 10 V selectable |
| Output Current Span Accuracy | — | 0.4% to 0.7% typical at 25 C (grade dependent) |
| Loop Headroom (min V+ above V_LOAD) | — | 2 V at 20 mA |
| 4 mA On/Off Pin Threshold | — | >3 V disables 4 mA offset (0-20 mA mode) |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| MSL Level | — | 1 (Unlimited, per PartGenie) |
| RoHS Status | — | ROHS3 Compliant |
| REACH Status | — | REACH Unaffected |
| Slew Rate | — | 1.3 V/us |
| Bandwidth | — | 300 kHz |
| Packaging | — | Tape & Reel (13-inch reel, R-7/-14 variants) |