LM1208 datasheet(2/23 Pages) NSC

부품명	LM1208

상세설명	130 MHz/85 MHz RGB Video Amplifier System with Blanking

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제조업체	NSC [National Semiconductor (TI)]

홈페이지	http://www.national.com

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Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

CC)

Pins 3, 11, 22, 23, 25 (Note 3)

15V

Peak Video Output Source Current

(Any One Amp) Pins 17, 20 or 26

28 mA

Voltage at Any Input Pin (V

IN)VCC ≥ VIN ≥ GND

Power Dissipation (P

D)

(Above 25˚C Derate Based on

θ

JA

and T

J)

2.5W

Thermal Resistance (

θ

JA)

50˚C/W

Junction Temperature (T

J)

150˚C

ESD Susceptibility (Note 4)

3 kV

ESD Machine Model (Note 15)

350V

Storage Temperature

−65˚C to 150˚C

Lead Temperature

(Soldering, 10 sec.)

265˚C

Operating Ratings(Note 2)

Temperature Range

−20˚C to 80˚C

Supply Voltage (V

CC)

10.8V

≤ V

CC ≤ 13.2V

DC Electrical Characteristics

See DC Test Circuit

(Figure 2), T

A = 25˚C; VCC1 =VCC2 = 12V. V12 = 4V; V14 = 0V; Vcut-off = 1.0V; V13 = 4V; Vdrive = 4V un-

less otherwise stated.

Symbol

Parameter

Conditions

Typical

Limit

Units

(Note 5)

(Note 6)

I

S

Supply Current

V

CC1 +VCC2,RL = ∞ (Note 7)

90

105

mA (max)

V

4, 6, 9

Video Amplifier Input Bias Voltage

2.8

V

R

IN

Video Input Resistance

Any One Amplifier

20

k

Ω

V

14l

Clamp Gate Low Input Voltage

Clamp Comparators On

1.2

0.8

V (max)

V

14h

Clamp Gate High Input Voltage

Clamp Comparators Off

1.6

2.0

V (min)

I

14l

Clamp Gate Low Input Current

V

14 = 0V

−1

−5

µA (max)

I

14h

Clamp Gate High Input Current

V

14 = 12V

0.01

1.0

µA (max)

I

clamp

Clamp Cap Charge Current

Clamp Comparators On

±750

±500

µA (min)

I

bias

Clamp Cap Bias Discharge Current

Clamp Comparators Off

500

nA

V

13l

Blank Gate Low Input Voltage

Blank Gate On

1.2

0.8

V (max)

V

13h

Blank Gate High Input Voltage

Blank Gate Off

1.6

2.0

V (min)

I

13l

Blank Gate Low Input Current

V

13 = 0V

−5.0

−11.0

µA (max)

I

13h

Blank Gate High Input Current

V

13 = 12V

0.01

1.0

µA (max)

V

OL

Video Output Low Voltage

V

cut-off = 0V

0.15

0.5

V (max)

V

OH

Video Output High Voltage

V

cut-off = 9V

7.5

7

V (min)

V

O(1V)

Video Black Level Output Voltage

V

cut-off = 1V

1.0

V

(Note 8)

∆V

O(1V)

Video

∆ Black Level Output Voltage

Between Any Two Amplifiers,

±100

mV (max)

V

cut-off =1V

V

OL(blanked)

Video Output Blanked Voltage

V

13 = 0V

35

70

mV (max)

I

12, 15, 18 or 28

Contrast/Drive Control Input Current

V

contrast =Vdrive = 0V to 4V

−250

nA

I

16, 19 and 27

Cut-Off Control Input Current (All Inputs)

V

cut-off = 0V to 4V

−500

nA

V

spot

Spot Killer Voltage

V

CC Adjusted to Activate

10.4

10.8

V (max)

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