STLC60133 Datasheet, PDF (1/9 Pages) STMicroelectronics – XDSL LINE DRIVER

STLC60133
s LOW NOISE : 4nV/ H z
s HIGH PEAK OUTPUT CURRENT: 500 mA
s HIGH SPEED
– 140MHz Gain Bandwidth
– 30MHz Gain Flatness
– 400 V/us Slew Rate
s LOW POWER OPERATION
– ±5V to ±15V Voltage Supply
– 12.5 mA/Amp (typ) Supply current
– Power reduced Current
s LOW SINGLE TONE DISTORTION
s THERMAL AND OVERLOAD PROTECTION
s HTSSOP28 PACKAGE
s -40 TO +85°C OPERATING RANGE
DESCRIPTION
The STLC60133 is a dual amplifier featuring a high
slew rate and a large bandwidth optimized for XDSL
applications. The device is available in a HTSSOP 28
pin package (4x9 mm) with an exposed leadframe.
Thanks to its small package this line driver is suitable
for high density ADSL line card.
Figure 1. BLOCK DIAGRAM
XDSL LINE DRIVER
PRELIMINARY DATA
HTSSOP28
ORDERING NUMBER: STLC60133
Temperature Range: -40°C to +85°C
Two digital pins (PWDN0 and PWDN1) allow the driv-
er to work in full performance mode, in low-power
mode or two intermediate bias states.
The low-power mode biases the output stage in order
to provide a low impedance at the amplifier outputs
for back termination.
The STLC60133 is designed optimizing bandwidth
and distortion performances. For proper device oper-
ating it is necessary to work with a gain level greater
than 15.6dB.
Typical differential gain is normally +27dB, while typ-
ical common mode gain is 15.6dB
IN1N
IN1P
PWDN0
PWDN1
BIAS
DGND
IN2N
IN2P
-V_S +V_S
Op1
-
+
OUT1
LOGIC
TH DETCT.
-
+
Op2
OUT2
D00TL462A
October 2001
1/9
This is preliminary information on a new product now in development. Details are subject to change without notice.