Texas Instruments LMH6503MT/NOPB Programmable/Variable Amplifier 1 Channels 135 MHz -40 °C 85 5V to 12V

The LMH6503MT/NOPB is a wideband low power linear Variable Gain Amplifier for use with voltage controller filter. The DC coupled differential input voltage controlled gain stage followed by a high-speed current feedback op-amp which can directly drive a low impedance load. Gain adjustment range is more than 70dB for up to 10MHz. Maximum gain is set by external components and the gain can be reduced all the way to cut-off. Power consumption is 370mW with a speed of 135MHz. Output referred DC offset voltage is less than 350mV over the entire gain control voltage range. Device-to-device gain matching is within 0.7dB at maximum gain. Furthermore, gain at any VG is tested and the tolerance is ensured. The output current feedback op-amp allows high frequency large signals and can also drive heavy load current (75mA). Differential inputs allow common mode rejection in low level amplification or in applications where signals are carried over relatively long wires.

• 70dB Adjustment range (typical over temperature)
• ?0.7dB Gain matching (limit)
• 1800V/?s Slew rate
• 37mA Supply current (no load)
• ?75mA Linear output current
• ?3.2V Output voltage (RL=100R)
• 6.6nV/?Hz Input voltage noise
• 2.4pA/?Hz Input current noise
• -57dBc THD (20MHz, RL=100R, VO=2VPP)
• Green product and no Sb/Br

Applications

Signal Processing

Other details

Brand	TEXAS INSTRUMENTS
Part Number	LMH6503MT/NOPB
Quantity	Each

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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.