OPA653 Series

500MHz, Fixed Gain of +2V/V, JFET input amplifier

Catalog

500MHz, Fixed Gain of +2V/V, JFET input amplifier

Part	Current - Supply	Package / Case	Slew Rate	Supplier Device Package	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Mounting Type	Voltage - Input Offset	-3db Bandwidth	Amplifier Type	Current - Input Bias	Number of Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output / Channel [custom]	Current - Supply (Main IC)	Utilized IC / Part	Channels per IC	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Board Type	Supplied Contents
Texas Instruments OPA653IDBVR	32 mA	SC-74A SOT-753	2675 V/µs	SOT-23-5	7 V	13 V	Surface Mount	1 mV	500 MHz	J-FET	10 pA	1	85 °C	-40 °C	70 mA
Texas Instruments OPA653IDRBT	32 mA	8-VDFN Exposed Pad	2675 V/µs	8-SON (3x3)	7 V	13 V	Surface Mount	1 mV	500 MHz	J-FET	10 pA	1	85 °C	-40 °C	70 mA
Texas Instruments OPA653EVM			2675 V/µs						500 MHz	J-FET					70 mA	32 mA	OPA653	1 - Single	3.5 V 6.5 V	-3.5 V	Fully Populated	Board(s)
Texas Instruments OPA653IDRBR	32 mA	8-VDFN Exposed Pad	2675 V/µs	8-SON (3x3)	7 V	13 V	Surface Mount	1 mV	500 MHz	J-FET	10 pA	1	85 °C	-40 °C	70 mA
Texas Instruments OPA653IDBVT	32 mA	SC-74A SOT-753	2675 V/µs	SOT-23-5	7 V	13 V	Surface Mount	1 mV	500 MHz	J-FET	10 pA	1	85 °C	-40 °C	70 mA

Catalog

500MHz, Fixed Gain of +2V/V, JFET input amplifier

Key Features

• HIGH BANDWIDTH: 500 MHz (G = +2 V/V)HIGH SLEW RATE: 2675 V/µs (4-V Step)EXCELLENT THD: –71dBc at 10 MHzLOW INPUT VOLTAGE NOISE: 6.1 nV/√HzFAST OVERDRIVE RECOVERY: 8 nsFAST SETTLING TIME (1% 4-V Step): 7.9 nsLOW INPUT OFFSET VOLTAGE: ±1 mVLOW INPUT BIAS CURRENT: ±10 pAHIGH INPUT IMPEDANCE: 1012||2.5 pFINTERNAL GAIN SETTING RESISTORS:G = +2 V/V or G = –1 V/VHIGH OUTPUT CURRENT: 70 mAAPPLICATIONSTEST AND MEASUREMENT FRONT-ENDHIGH-INPUT IMPEDANCE PROBESDATA ACQUISITION CARDSOSCILLOSCOPE INPUTADC INPUT AMPLIFIERAll trademarks are the property of their respective owners.HIGH BANDWIDTH: 500 MHz (G = +2 V/V)HIGH SLEW RATE: 2675 V/µs (4-V Step)EXCELLENT THD: –71dBc at 10 MHzLOW INPUT VOLTAGE NOISE: 6.1 nV/√HzFAST OVERDRIVE RECOVERY: 8 nsFAST SETTLING TIME (1% 4-V Step): 7.9 nsLOW INPUT OFFSET VOLTAGE: ±1 mVLOW INPUT BIAS CURRENT: ±10 pAHIGH INPUT IMPEDANCE: 1012||2.5 pFINTERNAL GAIN SETTING RESISTORS:G = +2 V/V or G = –1 V/VHIGH OUTPUT CURRENT: 70 mAAPPLICATIONSTEST AND MEASUREMENT FRONT-ENDHIGH-INPUT IMPEDANCE PROBESDATA ACQUISITION CARDSOSCILLOSCOPE INPUTADC INPUT AMPLIFIERAll trademarks are the property of their respective owners.

Description

The OPA653 combines a very wideband voltage-feedback operational amplifier with a JFET-input stage with internal gain setting resistors to achieve an ultra-high, dynamic-range amplifier for fixed gain of +2-V/V or –1-V/V applications. The 500-MHz wide gain of +2-V/V bandwidth is complemented by a very high 2675-V/µs slew rate and fast settling time that make it ideal for time-domain and pulse-oriented applications. Excellent –72-dBc THD distortion performance at 10 MHz makes the OPA653 an excellent choice for frequency-domain and FFT analysis applications. Additionally, with the low 6.1-nV/√Hzvoltage noise, low bias current, and high impedance JFET input, it supports very low noise, wideband, high input impedance applications. Examples include high-impedance probes, data acquisition cards, and oscilloscope front-ends. The OPA653 combines a very wideband voltage-feedback operational amplifier with a JFET-input stage with internal gain setting resistors to achieve an ultra-high, dynamic-range amplifier for fixed gain of +2-V/V or –1-V/V applications. The 500-MHz wide gain of +2-V/V bandwidth is complemented by a very high 2675-V/µs slew rate and fast settling time that make it ideal for time-domain and pulse-oriented applications. Excellent –72-dBc THD distortion performance at 10 MHz makes the OPA653 an excellent choice for frequency-domain and FFT analysis applications. Additionally, with the low 6.1-nV/√Hzvoltage noise, low bias current, and high impedance JFET input, it supports very low noise, wideband, high input impedance applications. Examples include high-impedance probes, data acquisition cards, and oscilloscope front-ends.