LMH6639
www.ti.com SNOS989G – JANUARY 2002 – REVISED MARCH 2013 LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable
Check for Samples: LMH6639 FEATURES 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. 1 2 (VS = 5V, Typical Values Unless Specified)
Supply Current (No Load) 3.6mA
Supply Current (Off Mode) 400ОјA
Output Resistance (Closed Loop 1MHz) 0.186Ω
-3dB BW (AV = 1) 190MHz
Settling Time 33nsec
Input Common Mode Voltage -0.2V to 4V
Output Voltage Swing 40mV from Rails
Linear Output Current 110mA
Total Harmonic Distortion -60dBc
Fully Characterized for 3V, 5V and В±5V
No Output Phase Reversal with CMVR …
