Analog Devices Inc. ADHV4710 Operational Amplifiers

Analog Devices ADHV4710 Operational Amplifiers are designed for driving up to ±1A at ±1300V/μs into capacitive and resistive loads. The high-voltage, high-power, and high-speed operational amplifiers are ideal for high-voltage applications such as automated test equipment (ATE), programmable power supplies, and piezo drives.

The ADI ADHV4710 offers vast configurability for high-voltage signal chains. The amplifier reaches a high slew rate and bandwidth at high gain, but can be configured in low gain for high-voltage input and output. External transconductance resistor R_SLEW facilitates stability under any gain and adjustable slew rate. External compensation capacitor C_COMP allows the amplifier output to drive unlimited capacitive loads stably.

Features

High output capability
- Output voltage range up to ±52V for I_OUT = ±100mA
- ±1A continuous high-output current drive
- High slew rate of ±1300V/µs into 1nF load
Fault protection and monitoring with digitally programmable current, voltage, and thermal shutdown limits
Design-in friendly
- 80-pin, 12mm x 12mm TQFP package
  - EPAD-up package for mountable heatsink

±12V to ±55V wide high voltage supply range
12mA low quiescent current
Extensive configurability
- Unlimited capacitive loads stability with external compensation and output slew limiting
- Stable for any gain and adjustable slew rate with external transconductance R_SLEW
- Programmable supply current with shutdown mode
-40°C to +85°C operating temperature range