THS6042, THS6043
350 mA, ±12 V ADSL CPE LINE DRIVERS
SLOS264G – MARCH 2000 – REVISED DECEMBER 2001
D
D
Remote Terminal ADSL Line Driver
– Ideal for Both Full Rate ADSL and G.Lite
– Compatible With 1:1 Transformer Ratio
D
High Speed
– 120 MHz (–3 dB, G=1, ±12 V, R = 25 Ω)
– 1200 V/µs Slew Rate (G = 4, ±12 V)
L
Low 2.1 pA/√Hz Noninverting Current Noise
– Reduces Noise Feedback Through
Hybrid Into Downstream Channel
D
D
D
D
D
Low Distortion, Single-Ended, G = 4
– –79 dBc (250 kHz, 2 V , 100-Ω load)
pp
Low Power Shutdown (THS6043)
– 300-µA Total Standby Current
D
D
Wide Supply Voltage Range ±5 V to ±15 V
– Ideal for ±12-V Operation
Thermal Shutdown and Short-Circuit
Protection
Wide Output Swing
– 43-Vpp Differential Output Voltage,
Standard SOIC, SOIC PowerPAD and
TSSOP PowerPAD Package
R = 200 Ω, ±12-V Supply
L
D
High Output Current
– 350 mA (typ)
Evaluation Module Available
THS6043
SOIC (D) AND
TSSOP PowerPAD (PWP) PACKAGE
(TOP VIEW)
THS6042
SOIC (D) AND
SOIC PowerPAD (DDA) PACKAGE
(TOP VIEW)
D1 OUT
D1 IN–
D1 IN+
V
CC+
1
2
3
4
5
6
7
14
D1 OUT
D1 IN–
D1 IN+
V
CC+
1
2
3
4
8
7
6
5
13 D2 OUT
12 D2 IN–
11 D2 IN+
D2 OUT
D2 IN–
D2 IN+
V
CC–
N/C
V
CC–
10
9
N/C
GND
N/C
SHUTDOWN
N/C
8
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
RELATED PRODUCTS
Driver 1
50 Ω
+
_
V +
I
1:1
DEVICE
DESCRIPTION
750 Ω
175-mA, ±12 ADSL CPE line driver
THS6052/3
THS6092/3
OPA2677
THS6062
15.7 dBm
Delivered
to Telephone
Line
275-mA, +12 V ADSL CPE line driver
100 Ω
THS6042
Driver 2
380-mA, +12 V ADSL CPE line driver
±15 V to ± 5 V Low noise ADSL receiver
±6 V to 5 V Low noise ADSL receiver
210 Ω
50 Ω
+
_
V –
I
0.68 µF
OPA2822
750 Ω
–12 V
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.
Copyright 2001, 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265