TS652 GAIN AMPLIFIER Datasheet

TS652 Datasheet, PDF, Equivalent


Part Number

TS652

Description

DIFFERENTIAL VARIABLE GAIN AMPLIFIER

Manufacture

STMicroelectronics

Total Page 9 Pages
Datasheet
Download TS652 Datasheet


TS652
TS652
DIFFERENTIAL VARIABLE GAIN AMPLIFIER
s LOW NOISE : 4.6nV/Hz
s LOW DISTORTION
s HIGH SLEW RATE : 90V/µs
s WIDE BANDWIDTH : 52MHz @ -3dB &
18dB gain
s GAIN PROGRAMMABLE from -9dB to +30dB
with 3dB STEPS
)s POWER DOWN FUNCTION
ct(sDESCRIPTION
roduThe TS652 is a differential digitally controled vari-
able gain amplifier featuring a high slew rate of
P90V/µs, a large bandwidth, a very low distortion
teand a very low current and voltage noise.
leThe gain can be set from -9dB to +30dB through a
so4bit digital word, with 3dB steps.
bThe gain monotonicity is guaranteed by design.
- OThis device is particularly intended for applications
t(s)such as preamplification in telecommunication
systems using multiple carriers.
ducAPPLICATION
Pros Preamplifier and automatic gain control for
Assymetric Digital Subscriber Line (ADSL).
leteORDER CODE
ObsoPart Number Temperature Range
Package
D
D
SO-14
(Plastic Micropackage)
PIN CONNECTIONS (top view)
+Vcc1 1
Input 1 2
Input 2 3
LSB GC1 4
GC2 5
GC3 6
14 +Vcc2
13 Output 1
12 Output 2
11 Power Down
10 -Vcc
9 AGND
TS652ID
-40, +85°C
7
MSB GC4
8 DGND
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
October 2001
1/9

TS652
TS652
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCC Supply voltage 1)
Vi Input Voltage 2)
Toper Operating Free Air Temperature Range TS652ID
Tstd Storage Temperature
Tj Maximum Junction Temperature
Rthjc Thermal Resistance Junction to Case
Rthja Thermal Resistance Junction to Ambiante Area
Output Short Circuit Duration
1. All voltages values are with respect to network terminal.
2. The magnitude of input and output voltages must never exceed VCC +0.3V.
Value
14
0 to 14
-40 to + 85
-65 to +150
150
22
125
Infinite
Unit
V
V
°C
°C
°C
°C/W
°C/W
OPERATING CONDITIONS
Symbol
Parameter
)VCC
Obsolete Product(s) - Obsolete Product(sVicm
Supply Voltage
Common Mode Input Voltage
Value
5 to 12
VCC/2
Unit
V
V
2/9


Features TS652 DIFFERENTIAL VARIABLE GAIN AMPLIFI ER s LOW NOISE : 4.6nV/√Hz s LOW DI STORTION s HIGH SLEW RATE : 90V/µs s WIDE BANDWIDTH : 52MHz @ -3dB & 18dB g ain s GAIN PROGRAMMABLE from -9dB to + 30dB with 3dB STEPS )s POWER DOWN FUNC TION ct(sDESCRIPTION roduThe TS652 is a differential digitally controled vari - able gain amplifier featuring a high slew rate of P90V/µs, a large bandwidt h, a very low distortion teand a very l ow current and voltage noise. leThe gai n can be set from -9dB to +30dB through a so4bit digital word, with 3dB steps. bThe gain monotonicity is guaranteed b y design. - OThis device is particularl y intended for applications t(s)such as preamplification in telecommunication systems using multiple carriers. ducAP PLICATION Pros Preamplifier and automat ic gain control for Assymetric Digital Subscriber Line (ADSL). Gain Control L ogic Decoder leteORDER CODE ObsoPart N umber Temperature Range Package D D S O-14 (Plastic Micropackage) PIN CONNECTIONS (top view) +Vcc1 .
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