LMH6518SQ/NOPB Texas Instruments - Yeehing Electronics

900 MHz, Digitally Controlled, Variable Gain Amplifier

Pricing (USD)

Quantity	Unit Price
1 — 99	10.491
100 — 249	9.164
250 — 999	7.066
1,000 +	4.42

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Special Purpose Amplifiers
RoHS	Y
Series	LMH6518
Amplifier Type	VGA
Number of Channels	1 Channel
SR - Slew Rate	760 V/us
CMRR - Common Mode Rejection Ratio	40 dB
Ib - Input Bias Current	10 uA
Vos - Input Offset Voltage	40 mV
Supply Voltage - Max	5.25 V
Supply Voltage - Min	4.75 V
Operating Supply Current	225 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Package / Case	WQFN-16
Packaging	Reel
Features	Fully Differential, PGA
Height	0.8 mm
Length	4 mm
Supply Type	Single
Type	Variable Gain Amplifier
Width	4 mm
Brand	Texas Instruments
Development Kit	LMH6518SQEVK/NOPB
en - Input Voltage Noise Density	0.98 nV/sqrt Hz
Moisture Sensitive	Yes
Operating Supply Voltage	4.75 V to 5.25 V
Product Type	Special Purpose Amplifiers
PSRR - Power Supply Rejection Ratio	50 dB
Factory Pack Quantity	1000
Subcategory	Amplifier ICs
Voltage Gain dB	40 dB

For more information, please refer to datasheet

Documents

LMH6518SQ/NOPB Datasheet

More Information

The LMH6518 device is a digitally controlled variable gain amplifier whose total gain is varied from −1.16 dB to 38.8 dB for a 40 dB range in 2-dB steps. The −3-dB bandwidth is 900 MHz at all gains. Gain accuracy at each setting is typically 0.1 dB. When used in conjunction with TI's Gsample/second (Gsps) ADC with adjustable full-scale (FS) range, the LMH6518 gain adjustment accommodates full scale input signals from 6.8 mVPP to 920 mVPP to get 700 mVPP nominal at the ADC input. The auxiliary output (+OUT AUX and −OUT AUX) follows the main output and is intended for use in oscilloscope trigger function circuitry but may have other uses in other applications.