MAX4361EUA-T Maxim Integrated, MAX4361EUA-T Datasheet

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MAX4361EUA-T

Manufacturer Part Number
MAX4361EUA-T
Description
High Speed Operational Amplifiers ADSL Driver/Receiver
Manufacturer
Maxim Integrated
Datasheet
The MAX4361/MAX4362/MAX4363 are a family of high-
performance ADSL drivers and drivers/receivers ideal
for the upstream transmit path and the downstream
receive path of customer premise equipment. These
devices operate from a single 5V supply and deliver up
to 12.5dBm average line power for DMT modulated sig-
nals, meeting the requirements of full-rate ADSL.
Spurious-free dynamic range (SFDR) at full output
power is typically -75dBC at 100kHz.
The MAX4361 is a differential IN/differential OUT driver
with a fixed gain of 3.1V/V. The MAX4362 is a dual
amplifier with shutdown intended for use as a differen-
tial IN/differential OUT driver with gain set with external
resistors. The MAX4363 is a quad amplifier with shut-
down intended for use as a differential IN/differential
OUT driver/receiver combination with gain set with
external resistors.
The MAX4361 is offered in a space-saving 8-pin µMAX
package.
19-2299; Rev 0; 1/02
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
GND
GND 4
TOP VIEW
IN+
IN- 3
ADSL Drivers/Receivers for Customer Premise
1
2
ADSL Line Interface
HDSL Line Driver
µMAX/SO
MAX4361
________________________________________________________________ Maxim Integrated Products
6
8 OUT+
7 V+
5
General Description
V+
OUT-
T1IN+
SHDN
T2IN+
T1IN-
T2IN-
1
2
3
4
5
Applications
MAX4362
µMAX
10
9
8
7
6
GND
T1OUT
V+
T2OUT
GND
T1IN+
SHDN
T2IN+
T1IN-
T2IN-
N.C.
N.C.
o Low-Noise Driver
o Full-Rate ADSL ATU-R Line Drivers and Receivers
o Single 5V Supply
o -75dBc SFDR at Full Output Power at 100kHz
o -95dB Driver-to-Receiver Crosstalk (MAX4363)
o +12.5dBm Average Line Power (DMT)
o 280mA (min) Peak Output Current
o Rail-to-Rail
o Thermal and Short-Circuit Protection
1
2
3
4
5
6
7
MAX4361EUA
MAX4361ESA
MAX4362EUB
MAX4362ESD
MAX4363EUP
MAX4363ESP
4.8nV/√Hz Voltage-Noise Density
1.5pA/√Hz Current-Noise Density
MAX4362
PART
SO
®
Output Swing
14
13
12
11
10
9
8
GND
N.C.
GND
T1OUT
V+
T2OUT
N.C.
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
SHDN
R1IN+
R2IN+
T1IN+
T2IN+
T1IN-
T2IN-
R1IN-
R2IN-
GND
Pin Configurations
10
Equipment
1
2
3
4
5
6
7
8
9
SO/TSSOP
MAX4363
PIN-PACKAGE
8 µMAX
8 SO
10 µMAX
14 SO
20 TSSOP
20 SO
Features
20
19
18
17
16
15
14
13
12
11
GND (TX)
V+ (TX)
T2OUT
GND (TX)
N.C.
V+ (RX)
GND (RX)
R1OUT
R2OUT
T1OUT
1

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MAX4361EUA-T Summary of contents

Page 1

... Full-Rate ADSL ATU-R Line Drivers and Receivers o Single 5V Supply o -75dBc SFDR at Full Output Power at 100kHz o -95dB Driver-to-Receiver Crosstalk (MAX4363) o +12.5dBm Average Line Power (DMT) o 280mA (min) Peak Output Current o Rail-to-Rail o Thermal and Short-Circuit Protection PART MAX4361EUA Applications MAX4361ESA MAX4362EUB MAX4362ESD MAX4363EUP MAX4363ESP N.C. 1 ...

Page 2

ADSL Drivers/Receivers for Customer Premise Equipment ABSOLUTE MAXIMUM RATINGS Supply Voltage (V+ to GND) ....................................-0.3V to +6V Analog Input Voltage .......................(GND - 0.3V) to (V+ + 0.3V) SHDN Input Voltage.........................(GND - 0.3V) to (V+ + 0.3V) Output Short-Circuit Duration .................................................10s ...

Page 3

ADSL Drivers/Receivers for Customer Premise ELECTRICAL CHARACTERISTICS—Driver (continued) (V+ = 5V, GND = 2.5V 12.5Ω, SHDN = +25°C.) A PARAMETER SYMBOL Input Common-Mode Voltage V CM Range Common-Mode Rejection ...

Page 4

ADSL Drivers/Receivers for Customer Premise Equipment ELECTRICAL CHARACTERISTICS—Receiver (MAX4363 only) = ∞, SHDN = 0, T (V+ = 5V, GND = 2.5V +25°C.) A PARAMETER SYMBOL Spurious-Free Dynamic Range SFDR Gain-Bandwidth Product ...

Page 5

ADSL Drivers/Receivers for Customer Premise (V+ = 5V, GND = 2.5V 12.5Ω, SHDN = DRIVER DIFFERENTIAL DISTORTION vs. FREQUENCY - 7.2V OUT P - ...

Page 6

ADSL Drivers/Receivers for Customer Premise Equipment (V+ = 5V, GND = 2.5V 12.5Ω, SHDN = RECEIVER DIFFERENTIAL DISTORTION vs. FREQUENCY - OUT P -50 R ...

Page 7

ADSL Drivers/Receivers for Customer Premise MAX4361 PIN NAME 1, 4 GND 2 IN+ 3 IN- 5 OUT OUT+ MAX4362 PIN NAME µMAX T1IN T1IN SHDN 4 5 T2IN- 5 ...

Page 8

ADSL Drivers/Receivers for Customer Premise Equipment MAX4363 PIN NAME 1 T1IN+ First Driver Noninverting Input 2 T1IN- First Driver Inverting Input 3 SHDN Shutdown. Connect to GND for normal operation. 4 T2IN- Second Driver Inverting Input 5 T2IN+ Second Driver ...

Page 9

ADSL Drivers/Receivers for Customer Premise Applications Information Power Supply and Decoupling The MAX4361/MAX4362/MAX4363 should be powered from a well-regulated, low-noise, 4.5V to 5.5V supply in order to optimize the ADSL upstream drive capability to +12.5dBm and maintain the best SFDR. ...

Page 10

ADSL Drivers/Receivers for Customer Premise Equipment Circuit). If the output current is large compared to the quiescent current, computing the dissipation in the out- put devices and adding it to the quiescent power dissi- pation will give a close approximation ...

Page 11

ADSL Drivers/Receivers for Customer Premise 5V 5V 2.7kΩ 0.1µF 2.7kΩ 10kΩ 0.047µF 1kΩ 10kΩ 0.047µF ADSL CHIPSET ______________________________________________________________________________________ Typical Operating Circuit 0.1µF 1kΩ 1kΩ IN1+ OUT+ IN1- DRIVER IN2- OUT- IN2+ 1kΩ MAX4363 1kΩ 5V OUT+ IN1- IN1+ ...

Page 12

ADSL Drivers/Receivers for Customer Premise Equipment 12 ______________________________________________________________________________________ Package Information ...

Page 13

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © 2002 Maxim Integrated Products ...

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