LMH6518_15 Datasheet, PDF (8/41 Pages) Texas Instruments – LMH6518 900 MHz, Digitally Controlled, Variable Gain Amplifier

LMH6518
SNOSB21C – MAY 2008 – REVISED JULY 2013
Pin Out
P1 = +OUT Aux
P2 = −OUT Aux
P3 = V_CC (5V)
P4 = V_CC (5V)
P5 = GND
P6 = +IN
P7 = −IN
P8 = GND
P9 = CS
P10 = SDIO
P11 = SCLK
P12 = V_DD (3.3V)
P13 = V_CM
P14 = −OUT
P15 = +OUT
P16 = V_{CM_Aux}
PIN OUT
Function
Auxiliary positive output
Auxiliary negative output
Analog power supply
Analog power supply
Ground, electrically connected to the WQFN heat sink
Positive Input
Negative Input
Ground, electrically connected to the WQFN heat sink
SPI interface, Chip Select, Active low
SPI interface, Serial Data Input/Output
SPI interface, Clock
Digital power supply
Input from ADC to control main output CM
Main negative output
Main positive output
Input to control auxiliary output CM
Connection Diagram
GND 5
+IN 6
-IN 7
GND 8
43
21
16 V_{CM_AUX}
15 +OUT
14 -OUT
9 10 11 12
13 V_CM
Figure 1. 16-Pin-Top View
See Package Number RGH0016A
www.ti.com
8
Submit Documentation Feedback
Product Folder Links: LMH6518
Copyright © 2008–2013, Texas Instruments Incorporated