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Details for THS3217IRGVT by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps
OP-AMP 800MHZ 5000V/US VQFN-16
THS3217IRGVT image

THS3217IRGVT by Texas Instruments

OP-AMP 800MHZ 5000V/US VQFN-16
Features
Full Signal Path: Input Stage + Output Stage u2013 HD2 (20 MHz, 5 VPP to 100-u03a9 Load): u201360 dBc u2013 HD3 (20 MHz, 5 VPP to 100-u03a9 Load): u201375 dBc u2013 10-VPP Output to 100-u03a9 Load Using Split u00b16.5-V Supply u2013 12-VPP Output to Heavy Capacitive Loads Using Single 15-V Supply
Input Stage: Internal Gain of 2-V/V u2013 Buffered Differential Inputs u2013 Single-Ended Low Impedance Output u2013 Full-Power Bandwidth: 500-MHz (2 VPP)
Internal DC Reference Buffer with Low Impedance Output
Output Stage: Gain Externally Configurable u2013 Full-Power Bandwidth: 500-MHz (5 VPP) u2013 Slew Rate: 5000 V/u00b5s u2013 SPDT Input Switch / Multiplexer
Power-Supply Range:
Part Information
THS3217IRGVT image
RoHS Compliant
Description
The THS3217 combines the key signal-chain components required to interface with a complementary-current output, digital-to-analog converter (DAC). The flexibility provided by this twostage amplifier system delivers the low distortion, dccoupled, differential to single-ended signal processing required by a wide range of systems. The input stage buffers the DAC resistive termination, and converts the signal from differential to single-ended with a fixed gain of 2 V/V. The differential to single-ended output is available externally for direct use, and can also be connected through an RLC filter or attenuator to the input of an internal output power stage (OPS). The wideband, current-feedback, output power stage provides all pins externally for flexible gain setting. An internal 2×1 multiplexer (mux) to the output power stage noninverting input provides an easy means to select between the internal differential-to-singleended stage (D2S) output or an external input. An optional on-chip midsupply buffer provides a wideband, low-output-impedance source for biasing during single-supply operation through the signal-path stages. This feature provides very simple biasing for single-supply, ac-coupled applications operating up to a maximum 15.8-V supply. An external input to this buffer allows for a dc error-correction loop, or a simple output dc offset feature. A companion device, the THS3215, provides the same functional features at lower quiescent power and bandwidth. The THS3217 and the THS3215 support the emerging high-speed Texas Instruments DACs for AWG applications, such as the DAC38J82.
Specifications
No. of Amplifiers:
1 Amplifier
Bandwidth:
800MHz
Slew Rate:
5000V/µs
Supply Voltage Range:
± 4V to ± 7.9V
Amplifier Case Style:
VQFN
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
THS3217
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
DC to 800-MHz, Differential-to-Single-Ended, DAC Output Amplifier Avnet America
DC to 800-MHz, Differential-to-Single-Ended, DAC Output Amplifier Avnet Europe