LMH6702WG-QMLV中文资料德州仪器数据手册PDF规格书

1 Features

• VS = ±5V, TA = 25°C, AV = +2V/V, RL = 100Ω,

VOUT = 2VPP, typical unless noted otherwise

• Available with radiation ensurance

– High dose rate 300krad(Si)

– ELDRS free 300krad(Si)

• −3dB bandwidth (VOUT = 0.2VPP) 720MHz

• Low noise 1.83nV/√Hz

• Fast settling to 0.1% 13.4ns

• Fast slew rate 3100V/μs

• Supply current 12.5mA

• Output current 80mA

• Low intermodulation distortion (75MHz) −67dBc

• Improved replacement for CLC409 and CLC449

2 Applications

• Flash A/D driver

• D/A transimpedance buffer

• Wide dynamic range IF amp

• Radar and communication receivers

• Line driver

• High-resolution video

3 Description

The LMH6702QML-SP is a very wideband, dccoupled,

monolithic operational amplifier designed

specifically for wide-dynamic-range systems requiring

exceptional signal fidelity. Benefiting from TI's currentfeedback

architecture, the LMH6702QML-SP offers

unity gain stability at exceptional speed without need

for external compensation.

With a 720MHz bandwidth (AV = 2V/V, VO = 2VPP),

10-bit distortion levels through 60MHz (RL = 100Ω),

1.83nV/√Hz input-referred noise, and 12.5mA supply

current, the LMH6702QML-SP is an excellent driver

or buffer for high-speed flash analog-to-digital (A/D)

and digital-to-analog (D/A) converters.

The LMH6702QML-SP benefits wide dynamic range

systems, such as radar and communication receivers,

that require a wideband amplifier offering exceptional

signal purity. The low input-referred noise and

low harmonic and intermodulation distortion make

this device an excellent choice for high-speed

applications.

The LMH6702QML-SP is constructed using TI's

VIP10 complimentary bipolar process and TI's proven

current-feedback architecture.