TS615
DUAL WIDE BAND OPERATIONAL AMPLIFIER
WITH HIGH OUTPUT CURRENT
s
LOW NOISE :
2.5nV/鈭欻z
s
HIGH OUTPUT CURRENT :
420mA
s
VERY LOW HARMONIC AND INTERMODU-
s
s
s
s
s
s
s
LATION DISTORTION
HIGH SLEW RATE :
410V/碌s
-3dB BANDWIDTH :
40MHz@gain=12dB on
25鈩?load single ended.
21.2Vp-p DIFFERENTIAL OUTPUT SWING
on 50鈩?load, 12V power supply
CURRENT FEEDBACK STRUCTURE
5V to 12V POWER SUPPLY
SPECIFIED FOR 20鈩?and 50鈩?DIFFEREN-
TIAL LOAD
POWER DOWN FUNCTION WITH A SHORT
CIRCUITED OUTPUT
to keep the matching
with the line in sleep mode
P
TSSOP14 Exposed-Pad
(Plastic Micro package)
ORDER CODE
Part Number
TS615IPWT
Temperature Range
-40, +85擄C
Package
PW
DESCRIPTION
The TS615 is a dual operational amplifier featur-
ing a high output current 410mA. These drivers
can be configured differentially for driving signals
in telecommunication systems using multiple car-
riers. The TS615 is ideally suited for xDSL (High
Speed Asymmetrical Digital Subscriber Line) ap-
plications. This circuit is capable of driving a 10鈩?/div>
or 25鈩?load at
鹵2.5V,
5V,
鹵6V
or +12V power
supply. The TS615 will be able to reach a -3dB
bandwidth of 40MHz on 25鈩?load with a 12dB
gain. This device is designed for the high slew
rates to support low harmonic distortion and inter-
modulation. The TS615 is fitted out with Power
Down function to decrease the consumption. Dur-
ing this sleep state the device displays a short cir-
cuit output in order to keep the impedance match-
ing with the line. The TS615 is housed in
TSSOP14 Exposed-Pad plastic package for a
very low thermal resistance.
APPLICATION
PW=
Thin Shrink Small Outline Package with Exposed-Pad
(TSSOP Exposed-Pad) only available in Tape & Reel (PWT)
PIN CONNECTIONS
(top view)
-VCC1 1
Output1 2
+VCC1
3
+ -
- +
14 -VCC2
13 Output2
12 +VCC2
11 Non Inverting Input2
10 Inverting Input2
9 NC
8 NC
Top View
Non Inverting Input1 4
Inverting Input1 5
PowerDown 6
NC 7
Cross Section View Showing Exposed-Pad
This pad can be connected to a (-Vcc) copper area on the PCB
s
Line driver for xDSL
s
Multiple Video Line Driver
December 2002
1/27
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