Features: FET Input Amplifier1 pA Typical Input Bias CurrentVery Low CostHigh Speed80 MHz, 3 dB Bandwidth (G = +1)80 V/s Slew Rate (G = +2)Low Noise11 nV/Hz (f = 100 kHz)0.6 fA/Hz (f = 100 kHz)Wide Supply Voltage Range5 V to 24 VLow Offset Voltage, 1 mV TypicalSingle-Supply and Rail-to-Rail Output...
AD8034: Features: FET Input Amplifier1 pA Typical Input Bias CurrentVery Low CostHigh Speed80 MHz, 3 dB Bandwidth (G = +1)80 V/s Slew Rate (G = +2)Low Noise11 nV/Hz (f = 100 kHz)0.6 fA/Hz (f = 100 kHz)Wide ...
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Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.4 V
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . See Figure 2
Common-Mode Input Voltage . . . . . . . . . . . . . . . . . . . 26.4 V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . 1.4 V
Storage Temperature . . . . . . . . . . . . . . . . . . 65°C to +125°C
Operating Temperature Range . . . . . . . . . . . 40°C to +85°C
Lead Temperature Range (Soldering 10 sec) . . . . . . . . . 300°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
-3dB Bandwidth | 80MHz |
Slew Rate | 80V/s |
Vos | 1mV |
Ib | 1.5pA |
Input Noise (nV/rtHz) | 11nV/rtHz |
Vcc-Vee Supply (V) | 5 to 24 |
Iq per Amplifier | 3.5mA |
# OpAmps per Pkg | 2 |
Operating Temp Range | -40 to +85 |
Packages | SOIC,SOT |
The AD8033/AD8034 FastFET amplifiers are voltage feedback amplifiers with FET inputs, offering ease of use and excellent performance. The AD8033 is a single amplifier and the AD8034 is a dual amplifier. The AD8033/AD8034 FastFET op amps in ADI's proprietary XFCB process offer significant performance improvements over other low cost FET amps, such as low noise(11 nV/Hz and 0.6 fA/Hz) and high speed(80 MHz GAIN bandwidth and 80 V/s slew rate).
With a wide supply voltage range from 5 V to 24 V and fully operational on a single supply, the AD8033/AD8034 amplifiers will work in more applications than similarly priced FET input amps. In addition, the AD8033/AD8034 have rail-to-rail outputs for added versatility.
Despite their low cost, the amplifiers AD8034 provide excellent overall performance. They offer high common-mode rejection of 100 dB, low input offset voltage of 2 mV max, and low noise of 11 nV/Hz.