MC13280AY MC13281A/B

2

MOTOROLA ANALOG IC DEVICE DATA

RECOMMENDED OPERATING CONDITIONS

Characteristic

Pin

Min

Typ

Max

Unit

Power Supply Voltage

VCC,

Video VCC

7.6

8.0

8.4

Vdc

Contrast Control

Contrast

0

–

5.0

Vdc

Subcontrast Control

1, 3, 5

0

–

5.0

Vdc

Blanking Input Signal Amplitude

Blank

0

–

5.0

V

Clamping Input Signal Amplitude

Clamp

0

–

5.0

V

Video Signal Amplitude

(with 75

Ω Termination)

2, 4, 6

–

0.7

1.0

Vpp

Collector–Emitter Current (Total for Three

Channels)

Video VCC

0

–

50

mA

Clamp Pulse Width

Clamp

500

–

–

ns

Operating Ambient Temperature

–

0

–

70

°C

Characteristic

Condition

Pin

Min

Typ

Max

Unit

Input Impedance

–

2, 4, 6

100

–

–

k

Ω

Internal DC Bias Voltage

–

2.4

–

Vdc

Output Signal Amplitude

V2, V4, V6 = 0.7 Vpp

V1 V3 V5 = 5 0 V

R, G, B

Emitters

3.6

4.0

–

Vpp

Voltage Gain

V1, V3, V5 = 5.0 V

Contrast = 5.0 V

Emitters

–

5.6

–

V/V

Contrast Control

Contrast = 5.0 to 0 V

V1, V3, V5 = 5.0 V

Contrast

–

–26

–

dB

Subcontrast Control

V1, V3, V5 = 5.0 to 0 V

Contrast = 5.0 V

1, 3, 5

–

–26

–

dB

Emitter DC Level

–

–

1.0

1.2

1.4

Vdc

Blanking Input Threshold

–

Blank

–

1.25

–

V

Clamping Input Threshold

–

Clamp

–

3.75

–

V

Video Rise Time

MC13280AY

MC13281A/B

V2, V4, V6 = 0.7 Vpp

Vout = 4.0 Vpp

RL > 300 Ω, CL < 5.0 pF

R, G, B

Emitters

–

–

4.3

3.5

–

–

ns

Video Fall Time

MC13280AY

MC13281A/B

V2, V4, V6 = 0.7 Vpp

Vout = 4.0 Vpp

RL > 300 Ω, CL < 5.0 pF

R, G, B

Emitters

–

–

4.3

3.5

–

–

ns

Video Bandwidth

MC13280AY

MC13281A/B

V2, V4, V6 = 0.7 Vpp

V1, V3, V5, Contrast = 5.0 V

RL > 300 Ω, CL < 5.0 pF

R, G, B

Emitters

–

–

80

100

–

–

MHz

Power Supply Current

VCC, Video VCC = 8.0 V

–

–

70

–

mA

NOTE:

It is recommended to use a double sided PCB layout for high frequency measurement (e.g., rise/fall time, bandwidth).