Datenblatt-pdf.com


TS652 Schematic ( PDF Datasheet ) - STMicroelectronics

Teilenummer TS652
Beschreibung DIFFERENTIAL VARIABLE GAIN AMPLIFIER
Hersteller STMicroelectronics
Logo STMicroelectronics Logo 




Gesamt 9 Seiten
TS652 Datasheet, Funktion
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 Datasheet, Funktion
TS652
GAIN CONTROL
The gain and the power down mode is programmed with a 4 bit digital word :
Digital
Control
GC4....GC1
MSB LSB
Total Gain
(dB)
First Stage
Gain
(dB)
Second Stage
Gain
(dB)
Maximum
Input Level
Bandwidth
Small Signal
Eq. Input
Noise
(nV/Hz)
$0000
-9
0
-9
2.8Vrms
110mHZ
29
$0001
-6
0
-6
2.8Vrms
100MHz
26
$0010
-3
0
-3
2.8Vrms
85MHz
23
$0011
0
0
0
2.8Vrms
69MHz
22
$0100
3
3
0
2Vrms
63MHz
16
$0101
6
6
0
1.4Vrms
58MHz
12
$0110
9
9
0
1Vrms
56MHz
9
$0111
12
12
0
0.7Vrms
55MHz
7
)$1000
15
15
0
0.5Vrms
54MHz
6
t(s$1001
18
18
0
0.35Vrms
52MHz
4.8
uc$1010
21
21
3
0.25Vrms
42MHz
4.7
d$1011
24
24
6
175mVrms
30MHz
4.7
ro$1100
27
27
9
125mVrms
24MHz
4.6
P$1101
30
30
12
88mVrms
18MHz
4.6
te$1110
30
30
12
88mVrms
18MHz
4.6
le$1111
30
30
12
88mVrms
18MHz
4.6
bsoThe gain is the same for both channels.
Obsolete Product(s) - OThe digital inputs are CMOS compatible. The supply voltage of the logic decoder used to transcode the digital word can be either 3.3V or 5V or VCC.
6/9

6 Page







SeitenGesamt 9 Seiten
PDF Download[ TS652 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
TS652DIFFERENTIAL VARIABLE GAIN AMPLIFIERSTMicroelectronics
STMicroelectronics
TS652DDIFFERENTIAL VARIABLE GAIN AMPLIFIERSTMicroelectronics
STMicroelectronics
TS652IDDIFFERENTIAL VARIABLE GAIN AMPLIFIERSTMicroelectronics
STMicroelectronics

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche