ADA4941-1ARZ vs ADA4945-1ACPZ Comparison
Detailed side-by-side comparison of ADA4941-1ARZ by Analog Devices and ADA4945-1ACPZ 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
ADA4945-1ACPZ - Low-Noise FDA ADC Driver, 3-10V | Analog Devices
ADA4945-1ACPZ ✓ ActiveSpecification Comparison
| Parameter | ADA4941-1ARZ | ADA4945-1ACPZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.88 | $2.93 |
| Type | Differential ADC Driver | — |
| Configuration | Single-ended to differential, G = +2 | — |
| Supply Voltage | 3 V to 5 V (single supply) | — |
| Quiescent Current | 1.25 mA (typical) | [DATA_NEEDED: quiescent current] |
| THD | 120 dBc at 10 kHz | — |
| SNR | 97 dB at 100 kHz, 4 V p-p | — |
| Output Noise | [DATA_NEEDED: output noise density] | — |
| Bandwidth | [DATA_NEEDED: -3 dB bandwidth] | — |
| Slew Rate | [DATA_NEEDED: slew rate] | [DATA_NEEDED: slew rate] |
| Input Impedance | High (typical) | — |
| Output Common-Mode Range | Adjustable via VOCM pin | — |
| Package | 8-Lead SOIC (ARZ) | 16-LFCSP (3 mm × 3 mm) with exposed pad |
| Operating Temperature Range | -40°C to +125°C | -40 °C to +125 °C |
| RoHS Compliant | Yes | — |
| Process Technology | XFCB (eXtra fast complementary bipolar) | SiGe complementary bipolar, dielectrically isolated |
| Product Type | — | Fully Differential Amplifier (FDA) / ADC Driver |
| Number of Channels | — | 1 |
| Supply Voltage Range | — | 3 V to 10 V |
| Input Voltage Noise (full power mode) | — | 1.8 nV/√Hz |
| Input Offset Voltage Drift | — | 0.1 µV/°C |
| Output Type | — | Differential, rail-to-rail |
| Power Modes | — | 2 selectable (full power / low power) |
| Output Common-Mode Control | — | Yes (VOCM pin) |
| Output Limiting | — | Yes |
| -3 dB Bandwidth | — | [DATA_NEEDED: bandwidth] |
| Mounting Type | — | Surface Mount |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |