ADA4870 Drive Amplifier
High speed, high voltage, 1 A output drive amplifier from Analog Devices
The ADI's ADA4870 is a unity-gain stable, high-speed current feedback amplifier capable of delivering 1 A of output current and 2500 V/μs slew rate from a 40 V supply. Manufactured using the ADI proprietary high-voltage extra-fast complementary bipolar (XFCB) process, the innovative architecture of the ADA4870 enables high output power, high-speed signal processing solutions in applications that require driving a low-impedance load.
The ADA4870 is ideal for driving high-voltage power FETs, piezo transducers, PIN diodes, CCD panels, and a variety of other demanding applications that require high speed from high supply voltage at high output current.
The ADA4870 is available in a power SOIC package (PSOP_3), featuring an exposed thermal slug that provides high thermal conductivity, enabling efficient heat transfer for improved performance and reliability in demanding applications. The ADA4870 operates over the industrial temperature range -40°C to +85°C.
ADA4870 Drive Amplifier
| Image | Manufacturer Part Number | Description | Output Type | Slew Rate | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | ADA4870ACPZ | IC OPAMP CFA 1 CIRCUIT 48LFCSP | - | 2500V/µs | 546 - Immediate | $22.52 | View Details |



