LMH6639 Series

190MHz Rail-to-Rail Output Amplifier with Disable

Catalog

190MHz Rail-to-Rail Output Amplifier with Disable

Part	Output Type	Voltage - Supply Span (Max) [Max]	Number of Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Gain Bandwidth Product	-3db Bandwidth	Slew Rate	Voltage - Supply Span (Min) [Min]	Current - Output / Channel	Package / Case	Package / Case [y]	Package / Case [x]	Current - Supply	Current - Input Bias	Voltage - Input Offset	Amplifier Type	Supplier Device Package
Texas Instruments LMH6639MA	Rail-to-Rail	12 V	1	85 °C	-40 °C	Surface Mount	90 MHz	228 MHz	200 V/çs	3 V	112 mA	8-SOIC	3.9 mm	0.154 in	4.18 mA	1.4 µA	1.3 mV	Voltage Feedback	8-SOIC
Texas Instruments LMH6639MF	Rail-to-Rail	12 V	1	85 °C	-40 °C	Surface Mount	90 MHz	228 MHz	200 V/çs	3 V	112 mA	SOT-23-6			4.18 mA	1.4 µA	1.3 mV	Voltage Feedback	SOT-23-6
Texas Instruments LMH6639MF/NOPB	Rail-to-Rail	12 V	1	85 °C	-40 °C	Surface Mount	90 MHz	228 MHz	200 V/çs	3 V	112 mA	SOT-23-6			4.18 mA	1.4 µA	1.3 mV	Voltage Feedback	SOT-23-6
Texas Instruments LMH6639MFX	Rail-to-Rail	12 V	1	85 °C	-40 °C	Surface Mount	90 MHz	228 MHz	200 V/çs	3 V	112 mA	SOT-23-6			4.18 mA	1.4 µA	1.3 mV	Voltage Feedback	SOT-23-6
Texas Instruments LMH6639MFX/NOPB	Rail-to-Rail	12 V	1	85 °C	-40 °C	Surface Mount	90 MHz	228 MHz	200 V/çs	3 V	112 mA	SOT-23-6			4.18 mA	1.4 µA	1.3 mV	Voltage Feedback	SOT-23-6
Texas Instruments LMH6639MAX/NOPB	Rail-to-Rail	12 V	1	85 °C	-40 °C	Surface Mount	90 MHz	228 MHz	200 V/çs	3 V	112 mA	8-SOIC	3.9 mm	0.154 in	4.18 mA	1.4 µA	1.3 mV	Voltage Feedback	8-SOIC

Catalog

190MHz Rail-to-Rail Output Amplifier with Disable

Key Features

• (VS= 5V, Typical Values Unless Specified)Supply Current (No Load) 3.6mASupply Current (Off Mode) 400μAOutput Resistance (Closed Loop 1MHz) 0.186Ω−3dB BW (AV= 1) 190MHzSettling Time 33nsecInput Common Mode Voltage −0.2V to 4VOutput Voltage Swing 40mV from RailsLinear Output Current 110mATotal Harmonic Distortion −60dBcFully Characterized for 3V, 5V and ±5VNo Output Phase Reversal with CMVR ExceededExcellent Overdrive RecoveryOff Isolation 1MHz −70dBDifferential Gain 0.12%Differential Phase 0.045°All trademarks are the property of their respective owners.(VS= 5V, Typical Values Unless Specified)Supply Current (No Load) 3.6mASupply Current (Off Mode) 400μAOutput Resistance (Closed Loop 1MHz) 0.186Ω−3dB BW (AV= 1) 190MHzSettling Time 33nsecInput Common Mode Voltage −0.2V to 4VOutput Voltage Swing 40mV from RailsLinear Output Current 110mATotal Harmonic Distortion −60dBcFully Characterized for 3V, 5V and ±5VNo Output Phase Reversal with CMVR ExceededExcellent Overdrive RecoveryOff Isolation 1MHz −70dBDifferential Gain 0.12%Differential Phase 0.045°All trademarks are the property of their respective owners.

Description

The LMH6639 is a voltage feedback operational amplifier with a rail-to-rail output drive capability of 110mA. Employing TI’s patented VIP10 process, the LMH6639 delivers a bandwidth of 190MHz at a current consumption of only 3.6mA. An input common mode voltage range extending to 0.2V below the V−and to within 1V of V+, makes the LMH6639 a true single supply op-amp. The output voltage range extends to within 30mV of either supply rail providing the user with a dynamic range that is especially desirable in low voltage applications. The LMH6639 offers a slew rate of 172V/μs resulting in a full power bandwidth of approximately 28MHz. The LMH6639 also offers protection for the input transistors by using two anti-parallel diodes and a series resistor connected across the inputs. The TONvalue of 83nsec combined with a settling time of 33nsec makes this device ideally suited for multiplexing applications (see application note for details). Careful attention has been paid to ensure device stability under all operating voltages and modes. The result is a very well behaved frequency response characteristic for any gain setting including +1, and excellent specifications for driving video cables including harmonic distortion of −60dBc, differential gain of 0.12% and differential phase of 0.045° The LMH6639 is a voltage feedback operational amplifier with a rail-to-rail output drive capability of 110mA. Employing TI’s patented VIP10 process, the LMH6639 delivers a bandwidth of 190MHz at a current consumption of only 3.6mA. An input common mode voltage range extending to 0.2V below the V−and to within 1V of V+, makes the LMH6639 a true single supply op-amp. The output voltage range extends to within 30mV of either supply rail providing the user with a dynamic range that is especially desirable in low voltage applications. The LMH6639 offers a slew rate of 172V/μs resulting in a full power bandwidth of approximately 28MHz. The LMH6639 also offers protection for the input transistors by using two anti-parallel diodes and a series resistor connected across the inputs. The TONvalue of 83nsec combined with a settling time of 33nsec makes this device ideally suited for multiplexing applications (see application note for details). Careful attention has been paid to ensure device stability under all operating voltages and modes. The result is a very well behaved frequency response characteristic for any gain setting including +1, and excellent specifications for driving video cables including harmonic distortion of −60dBc, differential gain of 0.12% and differential phase of 0.045°