TEA2124 查看數據表（PDF） - STMicroelectronics

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TEA2124

VIDEO SWITCH

STMicroelectronics 

TEA2124

ELECTRICAL CHARACTERISTICS (continued)

TA = 25oC, VCC = 8V (unless otherwise specified)

Symbol

Parameter

SWITCHED OUTPUT (Pin 6) (RLOAD = 150Ω)

Video Output Swing

DC Level Output

Video Gain (Pin 6 versus Pin 3 or Pin 8, measured at 100kHz, 1 VPP input

signal)

Video Bandwidth (Pin 6 versus Pin 3 or Pin 8, 1VPP input signal)

Output Impedance (measured Pin 6)

EXTERNAL OUTPUT (Pin 2) (RLOAD = 150Ω)

Video Output Swing

DC Level Output

Video Gain (Pin 2 versus Pin 3, measured at 100kHz, 1 VPP input signal)

Video Bandwidth (Pin 2 versus Pin 3, 1VPP input signal)

Output Impedance (measured Pin 2)

SWITCHING INPUT (Pin 5)

Output Current Selection Pin (V5 = 0V)

Threshold Voltage

Max DC Level

OTHER DYNAMIC FEATURES

Crosstalk (between any input, measured at 5MHz)

RLOAD = 150Ω on Pins 2 and 6

RLOAD = 1kΩ on Pins 2 and 6

Min. Typ. Max. Unit

3

4

VPP

0.7 1 1.3 V

5.5 6 6.5 dB

12 18

1

MHz

Ω

3

4

VPP

0.7 1 1.3 V

5.5 6 6.5 dB

12 18

MHz

1

Ω

10 µA

2.5 3.7 5

V

VCC

V

- 50

dB

-55

dB

3/4

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