ADA4940-1ACPZ vs ADA4945-1ACPZ Comparison
Detailed side-by-side comparison of ADA4940-1ACPZ 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
ADA4940-1ACPZ - Ultralow Power Differential ADC Driver | Analog Devices
ADA4940-1ACPZ ✓ ActiveAnalog Devices
ADA4945-1ACPZ - Low-Noise FDA ADC Driver, 3-10V | Analog Devices
ADA4945-1ACPZ ✓ ActiveSpecification Comparison
| Parameter | ADA4940-1ACPZ | 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) | $3.92 | $2.93 |
| Amplifier Type | Differential | — |
| Number of Circuits | 1 | — |
| Output Type | Differential | Differential, rail-to-rail |
| Slew Rate | 95 V/µs | [DATA_NEEDED: slew rate] |
| Gain Bandwidth Product | 34 MHz | — |
| Current - Input Bias | 1.2 µA | — |
| Voltage - Input Offset | 50 µV | — |
| Current - Supply | 1.25 mA | — |
| Voltage - Supply, Single/Dual (±) | 3.3V to 5V, ±1.65V to ±2.5V | — |
| Operating Temperature | -40°C to +125°C | — |
| Package / Case | 16-LFCSP-VQ (3x3) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Moisture Sensitivity Level (MSL) | 1 | — |
| Input Voltage Noise | 3.9 nV/√Hz | — |
| Distortion at 1 MHz | -100 dBc | — |
| 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 |
| Power Modes | — | 2 selectable (full power / low power) |
| Output Common-Mode Control | — | Yes (VOCM pin) |
| Output Limiting | — | Yes |
| -3 dB Bandwidth | — | [DATA_NEEDED: bandwidth] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Operating Temperature Range | — | -40 °C to +125 °C |
| Package | — | 16-LFCSP (3 mm × 3 mm) with exposed pad |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| Process Technology | — | SiGe complementary bipolar, dielectrically isolated |
| Lead-Free | — | Yes |