THS6042 Datasheet, PDF (1/33 Pages) Texas Instruments – 350 mA, ±12 V ADSL CPE LINE DRIVERS

THS6042, THS6043
350 mA, ±12 V ADSL CPE LINE DRIVERS
D Remote Terminal ADSL Line Driver
– Ideal for Both Full Rate ADSL and G.Lite
– Compatible With 1:1 Transformer Ratio
D Low 2.1 pA/√Hz Noninverting Current Noise
– Reduces Noise Feedback Through
Hybrid Into Downstream Channel
D Wide Supply Voltage Range ± 5 V to ± 15 V
– Ideal for ±12-V Operation
D Wide Output Swing
– 43-Vpp Differential Output Voltage,
R_L = 200 Ω, ± 12-V Supply
D High Output Current
– 350 mA (typ)
SLOS264G – MARCH 2000 – REVISED DECEMBER 2001
D High Speed
– 120 MHz (–3 dB, G=1, ±12 V, R_L = 25 Ω)
– 1200 V/µs Slew Rate (G = 4, ±12 V)
D Low Distortion, Single-Ended, G = 4
– –79 dBc (250 kHz, 2 V_pp, 100-Ω load)
D Low Power Shutdown (THS6043)
– 300-µA Total Standby Current
D Thermal Shutdown and Short-Circuit
Protection
D Standard SOIC, SOIC PowerPAD and
TSSOP PowerPAD Package
D Evaluation Module Available
THS6042
SOIC (D) AND
SOIC PowerPAD (DDA) PACKAGE
(TOP VIEW)
D1 OUT 1
D1 IN– 2
D1 IN+ 3
V_CC– 4
8 V_CC+
7 D2 OUT
6 D2 IN–
5 D2 IN+
THS6043
SOIC (D) AND
TSSOP PowerPAD (PWP) PACKAGE
(TOP VIEW)
D1 OUT 1
D1 IN– 2
D1 IN+ 3
V_CC– 4
N/C 5
GND 6
N/C 7
14 V_CC+
13 D2 OUT
12 D2 IN–
11 D2 IN+
10 N/C
9 SHUTDOWN
8 N/C
description
The THS6042/3 is a high-speed line driver ideal for driving signals from the remote terminal to the central office
in asymmetrical digital subscriber line (ADSL) applications. It can operate from a ±12-V supply voltage while
drawing only 8.2 mA of supply current per channel. It offers low –79 dBc total harmonic distortion driving a 100-Ω
load (2 Vpp). The THS6042/3 offers a high 43-Vpp differential output swing across a 200-Ω load from a ±12-V
supply. The THS6043 features a low-power shutdown mode, consuming only 300 µA quiescent current per
channel. The THS6042/3 is packaged in standard SOIC, SOIC PowerPAD, and TSSOP PowerPAD packages.
+12 V
THS6042
VI+
+
Driver 1
_
750 Ω
210 Ω
VI–
0.68 µF
THS6042
+ ^{Driver 2}
_
50 Ω
50 Ω
1:1
15.7 dBm
Delivered
to Telephone
Line
RELATED PRODUCTS
100 Ω
DEVICE
DESCRIPTION
THS6052/3 ^{175-mA, ±12 ADSL CPE line driver}
THS6092/3 ^{275-mA, +12 V ADSL CPE line driver}
OPA2677 380-mA, +12 V ADSL CPE line driver
THS6062 ±15 V to ± 5 V Low noise ADSL receiver
OPA2822 ±6 V to 5 V Low noise ADSL receiver
–12 V ^{750 Ω}
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.
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  2001, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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