1 Features

• High performance

– Bandwidth: 187MHz (VCC = ±15 V, G = 1 V/V)

– Slew rate: 75 V/μs

– Gain bandwidth product: 245 MHz

– Distortion: –108 dBc THD at 2 VPP, 250 kHz

• Voltage noise

– 1/f voltage noise corner: 85 Hz

– 1.1 nV/√Hz input-referred noise

• Single supply operating range: 5 V to 35 V

• Quiescent current (shutdown): 770 μA

(THS2630S)

2 Applications

• Single-ended to differential conversion

• Differential ADC driver

• Differential antialiasing

• Differential transmitter and receiver

• Output level shifter

• Medical ultrasound

3 Description

The THS2630 is one in a family of fully differentialinput

and differential-output devices fabricated using

Texas Instruments state-of-the-art, high voltage,

complementary bipolar process.

The THS2630 uses a true fully differential signal

path from input to output, and has a high supply

capability of up to ±17.5 V. This design leads to

excellent common-mode noise rejection (95 dB at

800 kHz) and total harmonic distortion (−108 dBc

at 2 VPP, 250 kHz). The wide supply range allows

high-voltage differential signal chains to benefit from

the improved headroom and dynamic range without

adding separate amplifiers for each polarity of the

differential signal.

The THS2630 is characterized for operation over the

wide temperature range of –40°C to +85°C.