lmv221sd National Semiconductor Corporation, lmv221sd Datasheet - Page 6

• Manufacturer Part Number: lmv221sd
• Description: 50 Mhz To 3.5 Ghz 40 Db Logarithmic Power Detector For Cdma And Wcdma
• Manufacturer: National Semiconductor Corporation

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Power Supply
Logic Input
Analog Input
Output
Connection Diagram
Pin Descriptions
Ordering Information
Block Diagram
Package
LLP-6
LLP6
DAP
1
3
4
2
5
6
Part Number
LMV221SDX
LMV221SD
Name
GND
GND
RF
OUT
REF
V
EN
DD
IN
Positive Supply Voltage
Power Ground
The device is enabled for EN = High, and brought to a low-power shutdown mode for
EN = Low.
RF input signal to the detector, internally terminated with 50 Ω.
Reference output, for differential output measurement (without pedestal). Connected to
inverting input of output amplifier.
Ground referenced detector output voltage (linear in dB)
Ground (needs to be connected)
Package
Marking
A96
6-pin LLP
Top View
LMV221
4.5k Units Tape and Reel
1k Units Tape and Reel
6
Transport Media
20173702
Description
NSC Drawing
SDB06A
20173703
Released
Status