AD8632

ABSOLUTE MAXIMUM RATINGS1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 6 V
Input Voltage2 . . . . . . . . . . . . . . . . . . . . . . . . . . . GND to VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . ±0.6 V
Internal Power Dissipation
SOT-23 (RT) . . . . . . . . . ....... . See Thermal Resistance Chart
SOIC (R) . . . . . . . . . . . . ..... . . See Thermal Resistance Chart
SOIC (RM) . . . . . . . . ....... . . . See Thermal Resistance Chart
Output Short-Circuit Duration . . . ... . . . . . . . . . . . . Indefinite
Storage Temperature Range
R, RM, and RT Packages . . . . . . . . . . ... . . 65° C to +150
Operating Temperature Range
AD8631, AD8632 . . . . . . . . . . . . . . . . . . ..40° C to +125
Junction Temperature Range
R, RM, and RT Packages . . . . . . . . . . ... . . 65° C to +150
Lead Temperature Range (Soldering, 60 sec) . . . ... .. . 300

The AD8631 brings precision and bandwidth to the SOT-23-5 package at single supply voltages as low as 1.8 V and low supply current. The small package makes it possible to place the AD8631 next to sensors, reducing external noise pickup. The AD8631 and AD8632 are rail-to-rail input and output bipolar amplifiers with a gain bandwidth of 4 MHz and typical voltage offset of 0.8 mV from a 1.8 V supply. The low supply current and the low supply voltage makes these parts ideal for battery-powered applications. The 3 V/s slew rate makes the AD8631/AD8632 a good match for driving ASIC inputs, such as voice codecs. The AD8631/AD8632 is specified over the extended industrial (40°C to +125°C) temperature range. The AD8631 single is available in 5-lead SOT-23 surface-mount packages. The dual AD8632 is available in 8-lead SOIC and SOIC packages.