ADA4945-1ACPZ vs ADA4940-1ACPZ Comparison
Detailed side-by-side comparison of ADA4945-1ACPZ by Analog Devices and ADA4940-1ACPZ 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 ✓ ActiveAnalog Devices
ADA4940-1ACPZ - Ultralow Power Differential ADC Driver | Analog Devices
ADA4940-1ACPZ ✓ ActiveSpecification Comparison
| Parameter | ADA4945-1ACPZ | ADA4940-1ACPZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.93 | $3.92 |
| 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 | Differential |
| Power Modes | 2 selectable (full power / low power) | — |
| Output Common-Mode Control | Yes (VOCM pin) | — |
| Output Limiting | Yes | — |
| -3 dB Bandwidth | [DATA_NEEDED: bandwidth] | — |
| Slew Rate | [DATA_NEEDED: slew rate] | 95 V/µs |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Operating Temperature Range | -40 °C to +125 °C | — |
| Package | 16-LFCSP (3 mm × 3 mm) with exposed pad | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Process Technology | SiGe complementary bipolar, dielectrically isolated | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Amplifier Type | — | Differential |
| Number of Circuits | — | 1 |
| 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) |
| Moisture Sensitivity Level (MSL) | — | 1 |
| Input Voltage Noise | — | 3.9 nV/√Hz |
| Distortion at 1 MHz | — | -100 dBc |