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PDF TS635ID Data sheet ( Hoja de datos )
| Número de pieza | TS635ID | |
| Descripción | DUAL WIDE BAND OPERATIONAL AMPLIFIER FOR ADSL LINE INTERFACE | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TS635ID (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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TS635
DUAL WIDE BAND OPERATIONAL AMPLIFIER
FOR ADSL LINE INTERFACE
s LOW NOISE : 3.2nV/√Hz, 1.5pA/√Hz
s HIGH OUTPUT CURRENT : 160mA min.
s VERY LOW HARMONIC AND INTERMODU-
LATION DISTORTION
s HIGH SLEW RATE : 40V/µs
s SPECIFIED FOR 25Ω LOAD
DESCRIPTION
This device is particularly intended for applications
where multiple carriers must be amplified simulta-
neously with very low intermodulation products. It
has been mainly designed to fit with ADSL
chip-set such as ST70134 or ST70135.
The TS635 is a high output current dual operation-
al amplifier, with a large gain-bandwidth product
(130MHz) and capable of driving a 25Ω load at
12V power supply. The TS635 is fitted out with
Power Down function in order to decrease the
consumption.
The TS635 is housed in a SO8 plastic package
and a SO8 Exposed-Pad plastic package.
APPLICATION
s UPSTREAM line driver for Asymmetric Digital
Subscriber Line (ADSL) (NT).
ORDER CODE
Part
Number
TS635ID
TS635IDW
Temperature
Range
-40, +85°C
-40, +85°C
Package
D DW
•
•
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
DW = Small Outline Package in Exposed-Pad (SO) - also available in
Tape & Reel (DWT)
D
SO8
(Plastic Micropackage)
DW
SO8 Exposed-Pad
(Plastic Micropackage)
PIN CONNECTIONS (top view)
Output1 1
Inverting Input1 2
Non Inverting Input1 3
VCC - 4
_
+
8 VCC +
7 Output2
_ 6 Inverting Input2
+ 5 Non Inverting Input2
Cross Section View Showing Exposed-Pad
This pad can be connected to a (-Vcc) copper area on the PCB
December 2002
1/10
1 page  
Closed Loop Gain and Phase vs. Frequency
Gain=+2, Vcc=±6V, RL=25Ω
TS635
Closed Loop Gain and Phase vs. Frequency
Gain=+6, Vcc=±6V, RL=25Ω
10
Gain
0
Phase
-10
200
100
0
-20 -100
-30
10kHz
100kHz
1MHz
10MHz
Frequency
100MHz
-200
20
Gain
15
10
5
Phase
0
-5
-10
-15
-20
10kHz
100kHz
1MHz
10MHz
Frequency
100MHz
200
100
0
-100
-200
Closed Loop Gain and Phase vs. Frequency
Gain=+11, Vcc=±6V, RL=25Ω
Equivalent Input Voltage Noise
Gain=+100, Vcc=±6V, no load
30
Gain
20
10
Phase
0
-10
-20
-30
10kHz
100kHz
1MHz
10MHz
Frequency
100MHz
200
100
0
-100
-200
20
+
15 _
10k
10 100
5
0
100Hz
1kHz
10kHz 100kHz 1MHz
Frequency
Maximum Output Swing
Vcc=±6V, RL=25Ω
Channel Separation (Xtalk) vs. Frequency
XTalk=20Log(V2/V1), Vcc=±6V, RL=25Ω
5
4
output
3
2
1 input
0
-1
-2
-3
-4
-5
0 2 4 6 8 10
Time (µs)
-20
VIN
+
49.9Ω
-30 _
V1
1kΩ
100Ω
25Ω
-40
+
-50
49.9Ω
_
V2
1kΩ
-60 100Ω
25Ω
-70
-80
10kHz
100kHz
1MHz
Frequency
10MHz
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TS635ID.PDF ] | |
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| TS635ID | DUAL WIDE BAND OPERATIONAL AMPLIFIER FOR ADSL LINE INTERFACE | STMicroelectronics |
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