AS1712 Datasheet PDF - austriamicrosystems AG

1 General Description
The AS1710/AS1712 are low-offset, high-output CMOS op amps that deliver 200mA of peak output current from a single supply (2.7 to 5.5V).
These devices were specifically designed to drive typical headset levels (32Ω), as well as bias RF power amplifiers for wireless handset applications.

KEY FEATUREs
 Constant Output Drive Capability: 50mA
 Rail-to-Rail Input and Output
 Supply Current: 1.6mA
 Single-Supply Operation: 2.7 to 5.5V
 Gain-Bandwidth Product: 10MHz
 High Slew Rate: 10V/µs
 Voltage Gain: 100dB (RLOAD = 100kΩ)
 Power-Supply Rejection Ratio: -85dB
 No Phase Reversal for Overdriven Inputs
 Unity-Gain Stable for Capacitive Loads: Up to 100pF
 Shutdown Mode (AS1710A) Current: 1nA typ
 Package Types:
- SC70-6
- SC70-5
- TQFN-16 3x3mm

APPLICATIONs
The devices are ideal for portable/battery-powered audio applications, portable headphone speaker drivers (32Ω), hands-free mobile phone kits, TFT panels, sound ports/cards, set-top boxes, biasing controls, DAC con
verter buffers, transformer/line drivers, motor drivers, and any other battery-operated audio device.