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See Technical Specifications

LMH6643MA/NOPB +BOM

Dual Channel, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifier

Manufacturer:

TI
Mfr.Part #:

LMH6643MA/NOPB
Datasheet:

LMH6643MA/NOPB Datasheet (PDF)
Architecture:

Voltage FB
Number Of Channels:

2
Total Supply Voltage (+5 V = 5, ±5 V = 10) (min) (V):

2.7
Total Supply Voltage (+5 V = 5, ±5 V = 10) (max) (V):

12.8
EDA/CAD Models:

Request Free CAD Models for LMH6643MA/NOPB

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LMH6643MA/NOPB General Description

With its impressive slew rate, settling time, and distortion levels, the LMH6643MA/NOPB is a reliable and cost-effective choice for various audio and video applications. Its well-behaved frequency response, minimal peaking, and professional quality performance make it a standout amplifier in its class. Whether used in industrial, commercial, or consumer electronics, this amplifier delivers exceptional results and unmatched value for discerning users

Key Features

(V_S = ±5 V, T_A = 25°C,
R_L = 2 kΩ, A_V = +1. Typical Values Unless
Specified).

−3 dB BW (A_V = +1) 130 MHz
Supply Voltage Range 2.7 V to 12.8 V
Slew Rate, (A_V = −1) 130V/µs⁽¹⁾
Supply Current (no load) 2.7 mA/amp
Output Short Circuit Current +115 mA to 145 mA
Linear Output Current ±75 mA
Input Common Mode Volt. 0.5 V Beyond V⁻,
1 V from V⁺
Output Voltage Swing 40 mV from Rails
Input Voltage Noise (100 kHz) 17nV/√Hz
Input Current Noise (100 kHz) 0.9pA/√Hz
THD (5 MHz, R_L = 2 kΩ, V_O = 2 V_PP,
A_V = +2) −62 dBc
Settling Time 68 ns
Fully Characterized for 3 V, 5 V, and ±5 V
Overdrive Recovery 100 ns
Output Short Circuit Protected⁽²⁾
No Output Phase Reversal with CMVR Exceeded

Specifications

Architecture	Voltage FB	Number of channels	2
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.7	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	12.8
GBW (typ) (MHz)	57	BW at Acl (MHz)	130
Acl, min spec gain (V/V)	1	Slew rate (typ) (V/µs)	135
Vn at flatband (typ) (nV√Hz)	17	Vn at 1 kHz (typ) (nV√Hz)	17
Iq per channel (typ) (mA)	2.7	Vos (offset voltage at 25°C) (max) (mV)	5
Rail-to-rail	In to V-, Out	Rating	Catalog
Operating temperature range (°C)	-40 to 85	CMRR (typ) (dB)	95
Input bias current (max) (pA)	2600000	Offset drift (typ) (µV/°C)	5
Iout (typ) (mA)	115	2nd harmonic (dBc)	80
3rd harmonic (dBc)	65	Frequency of harmonic distortion measurement (MHz)	1