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 device is one in a family of fullydifferential

input/differential output devices fabricated

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

complementary bipolar process.

The THS2630 is made of a true fully-differential signal

path from input to output and high supply capability

of up to ±17.5 V. This design leads to an excellent

common-mode noise rejection performance (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

its 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.