CT2511 查看數據表（PDF） - Aeroflex Corporation

零件编号

产品描述 (功能)

生产厂家

CT2511

Dual Redundant Remote Terminal

Aeroflex Corporation 

Parameter

Absolute Maximum Ratings

Limits

Power Supply Voltage (VCC)

(Pins 18, 76)

Power Supply Voltage (VEE)

(Pins 38, 57)

Power Supply Voltage (VCCL)

(Pins 37, 58 / 51)

Receiver Differential Input

(Pins 20, 59 / 74, 36)

Receiver Input Voltage

(Pins 20, 59 / 74, 36)

Driver Output Current

(Pins 56, 17 / 39, 77)

Transmission Duty Cycle at TC = 125°C

Operating Case Temperature Range (TC)

-0.3 to +18.0

+0.3 to -18.0

-0.3 to +7.0

±20 (40Vp-p)

±15

+200

100

-55 to +125

Units

Volts

Volts

Volts

Volts

Volts

mA

%

°C

Power and Thermal Data (Transceiver and Logic Section)

Parameter/Conditions

Symbol Min Typ Max

Units

Power Supply Voltage

VCC

14.25 15 15.75

V

VEE

-14.25 -15 -15.75

V

VCCL

4.5

5

5.5

V

Power Dissipation of most critical (hottest) device in

hybrid during continuous transmission (100% Duty

Cycle)

PC

Note 1 350

Thermal Resistance, most critical device

ØJC

Junction to case temperaturer rise of most critical

device at 100% duty cycle

TJC

60

60

80

Total supply current standby mode, or transmitting at

less than 1% duty cycle (e.g. 20us of transmission

every 2ms or longer interval)

ICC

IEE

ICC1

30

44

Note 2 50

70

Note 2 90 130

Total supply curren transmitting at 1Mhz into a 35-ohm ICC @ 25% Note 3 70 100

load at point A in Figure 2

ICC @ 100% Note 3 200 260

mW

°C/W

°C

mA

mA

mA

mA

mA

Note 1: Decreases linearly to zero at zero duty cycle.

Note 2: IEE limit does not change with mode of operation or duty cycle.

Note 3: Decreases linearly to applicable "standby" values at zero duty cycle.

Aeroflex Circuit Technology

2

SCDCT2512 REV C 8/14/01 Plainview NY (516) 694-6700

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