OBSOLETE

LM2460

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SNOSA92B – JUNE 2002 – REVISED APRIL 2013

ELECTRICAL CHARACTERISTICS

(See Figure 3 for Test Circuit)

LM2460

Symbol

Parameter

Conditions

Units

Min

Typ

Max

Supply Current

All Three Channels, No Video

35

45

mA

Input, No Output Load

Bias Current

All Three Channels

15

25

mA

DC Output Voltage

73

78

83

DC Output Voltage

104

109

114

DC Voltage Gain

No AC Input Signal

−28

−32

−34

V/V

Gain Matching

1.0

dB

LE

Linearity Error

10

%

Rise Time, 45V to 105V

8.0

ns

Fall Time, 45V to 105V

11.5

ns

Rise Time, 65V to 105V

7.7

ns

Fall Time, 65V to 105V

9.5

ns

OS

Overshoot

5

%

(1)

Calculated value from Voltage Gain test on each channel.

(2)

(3)

AC TEST CIRCUIT

Figure 3. Test Circuit (One Channel)

Figure 3 shows a typical test circuit for evaluation of the LM2460. This circuit is designed to allow testing of the

LM2460 in a 50

Ω environment without the use of an expensive FET probe. The two 4990Ω resistors form a

200:1 divider with the 50

Ω resistor and the oscilloscope. A test point is included for easy use of an oscilloscope

probe. The compensation capacitor is used to compensate the stray capacitance of the two 4990

Ω resistors to

achieve flat frequency response.

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