ADD8754ACPZ-REEL 查看數據表（PDF） - Analog Devices

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ADD8754ACPZ-REEL

LCD Panel Power, VCOM, and Gate Modulation

Analog Devices 

ADD8754

VCOM AMPLIFIER SPECIFICATIONS

VIN_1 = VIN_2 = SHDN = 5 V, VDD_2 = 14 V, POS = 4.0 V, NEG = OUT, TA = 25°C, unless otherwise noted.

Table 3.

Parameter

INPUT CHARACTERISTICS

Symbol Conditions

Min

Typ

Offset Voltage

Noninverting Input Bias Current

Input Voltage Range

Common-Mode Rejection Ratio

OUTPUT CHARACTERISTICS

Output Voltage Swing

Output Current1

POWER SUPPLY

VOS

IB

CMRR

VOH

VOL

IOUT

2

VCM = 2 V to (VDD_2 − 3) V

IOUT (source) = 50 mA

IOUT (sink) = 50 mA

19

50

60

VDD_2 − 0.5

50

±300

Supply Voltage

VDD_2

8

Power Supply Rejection Ratio

PSRR

7.5 V ≤ VDD_2 ≤ 18.5 V

65

70

Supply Current

ISY

No load, POS = VDD_2 /2

2

DYNAMIC PERFORMANCE

Slew Rate2

SR

RL = 10 kΩ, CL = 10 pF

105

Gain Bandwidth

GBW

−3 dB, RL = 10 kΩ, CL = 10 pF

1.95

1 Not short-circuit protected.

2 Slew rate is the average of the rising and the falling slew rates.

Max

Unit

mV

300

nA

VDD_2 − 3 V

dB

V

mV

mA

18

V

dB

mA

V/μs

MHz

Rev. 0 | Page 5 of 28

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