THS6012 Datasheet, PDF (1/35 Pages) Texas Instruments – 500-mA DUAL DIFFERENTIAL LINE DRIVER

THS6012
500-mA DUAL DIFFERENTIAL LINE DRIVER
D ADSL Differential Line Driver
D 400 mA Minimum Output Current Into 25-Ω
Load
D High Speed
– 140 MHz Bandwidth (–3dB) With 25-Ω
Load
– 315 MHz Bandwidth (–3dB) With 100-Ω
Load
– 1300 V/µs Slew Rate, G = 5
D Low Distortion
– –72 dB 3rd Order Harmonic Distortion at
f = 1 MHz, 25-Ω Load, and 20 V_PP
D Independent Power Supplies for Low
Crosstalk
D Wide Supply Range ± 4.5 V to ±16 V
D Thermal Shutdown and Short Circuit
Protection
D Improved Replacement for AD815
D Evaluation Module Available
SLOS226C– SEPTEMBER 1998 – REVISED FEBRUARY 2000
Thermally Enchanced SOIC (DWP)
PowerPAD™ Package
(TOP VIEW)
V_CC –
1
1OUT
2
V_CC+
3
1IN+
4
1IN–
5
NC
6
NC
7
NC
8
NC
9
NC
10
20
V_{CC –}
19
2OUT
18
V_CC+
17
2IN+
16
2IN–
15
NC
14
NC
13
NC
12
NC
11
NC
Cross Section View Showing PowerPAD
MicroStar™ Junior (GQE) Package
(TOP VIEW)
description
The THS6012 contains two high-speed drivers
capable of providing 400 mA output current (min)
into a 25 Ω load. These drivers can be configured
differentially to drive a 50-Vp-p output signal over
low-impedance lines. The drivers are current
(SIDE VIEW)
feedback amplifiers, designed for the high slew
rates necessary to support low total harmonic
distortion (THD) in xDSL applications. The THS6012 is ideally suited for asymmetrical digital subscriber line
(ADSL) applications at the central office, where it supports the high-peak voltage and current requirements of
this application.
Separate power supply connections for each driver are provided to minimize crosstalk. The THS6012 is
available in the small surface-mount, thermally enhanced 20-pin PowerPAD package.
DEVICE
THS6002
THS6012
THS6022
THS6032
THS6062
THS7002
HIGH-SPEED xDSL LINE DRIVER/RECEIVER FAMILY
DRIVER
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•
•
•
RECEIVER
•
•
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DESCRIPTION
Dual differential line drivers and receivers
500-mA dual differential line driver
250-mA dual differential line driver
Low-power ADSL central office line driver
Low-noise ADSL receiver
Low-noise programmable gain ADSL receiver
CAUTION: The THS6012 provides ESD protection circuitry. However, permanent damage can still occur if this device is subjected
to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance degradation or loss
of functionality.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments Incorporated.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2000, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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