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The AD8027/AD8028 are high speed amplifiers with rail-to-rail input and output that operate on low supply voltages and are optimized for high performance and a wide dynamic signal range. The AD8027/AD8028 have low noise (4.3 nV/√Hz, 1.6 pA/√Hz) and low distortion (120 dBc at 1 MHz). In applications that use a fraction of or use the entire input dynamic range and require low distortion, the AD8027/AD8028 are ideal choices. Many rail-to-rail input amplifiers have an input stage that switches from one differential pair to another as the input signal crosses a threshold voltage, which causes distortion. The AD8027/AD8028 have a unique feature that allows the user to select the input crossover threshold voltage through the DISABLE/SELECT pin (DISABLE/SELECT x in the 10-lead MSOP, hereafter referred to as DISABLE/SELECT throughout this data sheet). This feature controls the voltage at which the complementary transistor input pairs switch. The AD8027/AD8028 also have intrinsically low crossover distortion. With their wide supply voltage range (2.7 V to 12 V) and wide bandwidth (190 MHz), the AD8027/AD8028 amplifiers are designed to work in a variety of applications where speed and performance are needed on low supply voltages. The high performance of the AD8027/AD8028 is achieved with a quiescent current of only 6.5 mA (typical) per amplifier. The AD8027/AD8028 have a shutdown mode that is controlled via the DISABLE/SELECT pin. The AD8027/AD8028 are available in 8-lead SOIC, 6-lead SOT-23, and 10-lead MSOP packages. The AD8028WARMZ-R7 is an automotive grade version, qualified for automotive applications. See the Automotive Products section for more details. The AD8027/AD8028 family is designed to work over the extended temperature range of −40°C to +125°C. Applications Filters ADC drivers Level shifting Buffering Professional video Low voltage instrumentation
input_capacitance | 2.00 pF |
gbw | 190 MHz |
mil_spec | No |
lead_free_status | Contains Lead |
reach_svhc_compliance | No SVHC |
cmrr | 110 dB |
mounting_style | Surface Mount |
packaging | Tube |
case_package | MSOP |
bandwidth | 190 MHz |
slew_rate | 100 V/μs |
supply_current | 17.0 mA |
number_of_circuits | 2 |
lifecycle_status | Active |
input_impedance | 6.00 MΩ |
rohs_status | Compliant |
pin_count | 10 |
number_of_channels | 2 |
No. of Amplifiers | 2Amplifiers |
Bandwidth | 190MHz |
Slew Rate | 100V/µs |
Supply Voltage Range | 2.7V to 12V |
Amplifier Case Style | MSOP |
No. of Pins | 10Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 125°C |
Packaging | Each |
Product Range | AD8028 Series |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | Yes |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (07-Jul-2017) |
Amplifer Supply Voltage | 2.7V to 12V |
Op Amp Type | High Speed |
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