English
Language : 

SSM2110_15 Datasheet, PDF (11/11 Pages) Analog Devices – TRUE RMS TO DC CONVERTER
- ANALOGDEVICESfAX-ON-DEHANDHOTLINE Page 26
SSM-2110
NOM-
INVEImNO
INPUT
INVER11NG
INPUT
10lIO
I
tOlln
GAIN
TtON
-15V
OIST
NULL
111<11
-'IV
Y O.,1F
, ( -::JOpf
I00kI}
MI'-
ONO
....
-15V
U,
14
.
1 10
,
In'O -co. nnr-. n__;
5OpF
£:
an
==1- GAIN > 1110
LIMIT
-:
O r -15V
BAGC~ 1011n
fW.I!ASI
.-
S FAST
1.sIID
O -:
1N1td
1N1148
tl2 OP-2t5GP
"TrACt(
IHt14
-=
O.O,I)'F 1Ok!}
I00kI}
O.02~F
31.11<11
w---
112 Op.215GP
SSM-2110
l1r1n
3.321<11
.15V
5
22Mt1
10l<U
-: OUTPUT UOVEL
U, _2013
U2' Us SSIII-21:M
U. _2110
U. 1I2OP-21-
U. 1120p.21-
..
-: -:
I
R.
15110
NOTE: U2'US'U,,' U.
0
-IIV
POWER SUPPLYCOHIIECTtONS
-11V
AltO BYPASSINGARENOT SNO-
LETE TYPICAL APPLICATIONS
!I
AUTOMATIC GAIN CONTROL (AGC) AMPLIFIER
The automatic gain control amplifiershown below features se-
lectable gain reduction compression ratios and time domain
adjustable AGC attack and release. The design employs the
SSM-2013 VCA. SSM-2110 true RMS-to-DCconverter. two
SSM-2134lownoiseopampsand an OP-215 FETinputop amp.
Foradditionalinformation about this circuit.please see appli-
cation note AN-116.