TS616_08 Datasheet, PDF (1/37 Pages) STMicroelectronics – Dual wide band operational amplifier with high output current

TS616
Dual wide band operational amplifier
with high output current
Features
■ Low noise: 2.5 nV/√Hz
■ High output current: 420 mA
■ Very low harmonic and intermodulation
distortion
■ High slew rate: 420 V/µs
■ -3dB bandwidth: 40 MHz @ gain = 12 dB on
25 Ω single-ended load
■ 20.7 Vp-p differential output swing on 50 Ω
load, 12 V power supply
■ Current feedback structure
■ 5 V to 12 V power supply
■ Specified for 20 Ω and 50 Ω differential load
Applications
■ Line driver for xDSL
■ Multiple video line driver
Description
The TS616 is a dual operational amplifier
featuring a high output current of 410 mA. This
driver can be configured differentially for driving
signals in telecommunication systems using
multiple carriers. The TS616 is ideally suited for
xDSL (high speed asymmetrical digital subscriber
line) applications. This circuit is capable of driving
a 10 Ω or 25 Ω load on a range of power supplies:
±2.5 V, 5 V, ±6 V or +12 V. The TS616 is capable
of reaching a -3 dB bandwidth of 40 MHz on 25 Ω
load with a 12 dB gain. This device is designed for
high slew rates and demonstrates low harmonic
distortion and intermodulation.
DW
SO-8 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
dice
Pad
Cross Section View Showing Exposed-Pad.
This pad must be connected to a (-Vcc) copper area on the PCB
September 2008
Rev 5
1/37
www.st.com
37