TS615IPWT datasheet(1/36 Pages) STMICROELECTRONICS

部件名	TS615IPWT

功能描述	DUAL WIDE BAND OPERATIONAL AMPLIFIER WITH HIGH OUTPUT CURRENT

PDF	36 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 36 page

December 2004

Revision 2

1/36

■ Low noise: 2.5 nV/√Hz

■ High output current: 420 mA

■ Very low harmonic and intermodulation

distortion

■ High slew rate: 410 V/µs

■ -3 dB bandwidth: 40 MHz @ gain = 12 dB

on 25

Ω single-ended load

■ 21.2 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

■ Power down function with short-circuited

output to keep matching with the line in

sleep mode

Description

The

TS615

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 TS615 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:

±2.5V, 5V, ±6V or +12V. The

TS615 is capable of reaching a -3 dB bandwidth

of 40 MHz on a 25

Ω load with a 12 dB gain. This

device is designed for high slew rates and

demonstrates

low

harmonic

distortion

and

intermodulation. The TS615 offers a power-down

function to order to decrease power consumption.

During sleep mode, the device short circuits its

output in order to keep the impedance matched to

the line. The TS615 is housed in TSSOP14

exposed-pad plastic package for a very low

thermal resistance.

Pin Connections (top view)

Applications

■ Line driver for xDSL

■ Multiple video line driver

Order Codes

P

TSSOP14 Exposed-Pad

(Plastic Micropackage)

11

14

13

12

10

9

8

1

2

3

4

5

6

7

+ -

- +

+VCC1

Non Inverting Input1

Inverting Input1

Output2

Output1

Non Inverting Input2

Inverting Input2

-VCC1

+VCC2

-VCC2

PowerDown

NC

Top View

Cross Section View Showing Exposed-Pad.

This pad must be connected to a (-Vcc) copper area on the PCB.

dice

Pad

11

14

13

12

10

9

8

1

2

3

4

5

6

7

+ -

- +

+VCC1

Non Inverting Input1

Inverting Input1

Output2

Output1

Non Inverting Input2

Inverting Input2

-VCC1

+VCC2

-VCC2

PowerDown

NC

Top View

Cross Section View Showing Exposed-Pad.

This pad must be connected to a (-Vcc) copper area on the PCB.

dice

Pad

Part Number

Temperature Range

Package

Packaging

Marking

TS615IPWT

-40, +85°C

TSSOP (Thin Shrink

Outline Package)

Tape & Reel

TS615

Dual Wide-Band Operational Amplifier

with High Output Current

类似零件编号 - TS615IPWT

制造商	部件名	数据表	功能描述
STMicroelectronics	TS615IPWT	982Kb / 27P	DUAL WIDE BAND OPERATIONAL AMPLIFIER WITH HIGH OUTPUT CURRENT Dec-2002

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