| AD604 Description |
| Ultralow Noise, Accurate, Dual Channel, Linear-In-dB Voltage-Controlled Amplifier |
| AD604 Vendor |
| Analog Devices |
| AD604 Categories |
|
| AD604 Features |
- Ultralow Input Noise at Maximum Gain:
0.80 nV/vHz, 3.0 pA/vHz - 2 Independent Linear-in-dB Channels
- Absolute Gain Range per Channel Programmable:
0 dB to 48 dB (Preamp Gain = 14 dB), through
6 dB to 54 dB (Preamp Gain = 20 dB) - ±1.0 dB Gain Accuracy
- Bandwidth: 40 MHz (-3 dB)
- 300 kO Input Resistance
- Variable Gain Scaling: 20 dB/V
through 40 dB/V - Stable Gain with Temperature and
Supply Variations - Single-Ended Unipolar Gain Control
- Power Shutdown at Lower End of
Gain Control - Can Drive ADCs Directly
|
| AD604 Datasheet and Application Notes |
|
| Parameter | Value |
| Gain Low End (dB) | +0dB |
| Gain High End (dB) | +48dB |
| BW | 40MHz |
| Input Spectral Noise | 0.8nV/rtHz |
| Gain Accuracy | ±0.3dB |
| Supply Current | 31mA |
| Package | 24-Lead SOIC, 24-Lead SSOP |
| Products related to AD604 |
| AD604-EB AD604AN |