The AD8032 (dual) is a single supply voltage feedback amplifier that features high speed performance with 80 MHz of small signal bandwidth, 30 V/µs slew rate and 125 ns settling time. This performance is possible while consuming less than 4.0 mW of power from a single +5 V supply. This feature increases the operation time of high speed, battery-powered systems without compromising dynamic performance.

The AD8032 has true single supply capability with rail-to-rail input and output characteristics and is specified for +2.7 V, +5 V, and ±5 V supplies. The input voltage range can extend to 500 mV beyond each rail. The output voltage swings to within 20 mV of each rail providing the maximum output dynamic range.

The AD8032 also offers excellent signal quality for only 800 µA of supply current per amplifier; THD is -62 dBc with a 2 V p-p, 1 MHz output signal, and -86 dBc for a 100 kHz, 4.6 V p-p signal on +5 V supply. The low distortion and fast settling time makes it ideal as a buffer to single supply ADCs.

Operating on supplies from +2.7 V to +12 V and dual supplies up to ±6 V, the AD8032 is ideal for a wide range of applications, from battery operated systems with large bandwidth requirements to high speed systems where component density requires lower power dissipation. The AD8032 is available in 8-lead PDIP and 8-lead SOIC_N packages and operates over the industrial temperature range of -40°C to +85°C.

AD8031 - Single Amplifier

Part#	Small Signal Bandwidth	Slew Rate	Vos	Ib	V Noise Density	Amplifiers Per Package	Widest Temp Range (°C)
AD8397	69MHz	53V/µs	1mV	200nA	4.5nV/rtHz	2	-40 to +85
AD8034	80MHz	80V/µs	1mV	1.5pA	11nV/rtHz	2	-40 to +85
AD8032	80MHz	35V/µs	1mV	450nA	15nV/rtHz	2	-40 to +85
AD8066	145MHz	180V/µs	400µV	2pA	7nV/rtHz	2	-40 to +85
AD8062	320MHz	650V/µs	1mV	350nA	8.5nV/rtHz	2	-40 to +85
AD8039	350MHz	425V/µs	500µV	400nA	8nV/rtHz	2	-40 to +85
AD8652	50MHz	41V/µs	100µV	1pA	5nV/rtHz	2	-40 to +125
AD8620	25MHz	50V/µs	85µV	2pA	6nV/rtHz	2	-40 to +125
AD8033	80MHz	80V/µs	1mV	1.5pA	11nV/rtHz	1	-40 to +85
AD8031	80MHz	35V/µs	1mV	450nA	15nV/rtHz	1	-40 to +85
AD8067	54MHz	640V/µs	200µV	600fA	6.6nV/rtHz	1	-40 to +85

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• Automotive: -40 to +125 degrees Celsius

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