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LM8207MT/NOPB Datasheet(PDF) 4 Page - Texas Instruments

Part # LM8207MT/NOPB
Description  LM8207 TFT 18 Gamma Buffer VCOM Driver Voltage Reference
PDF  32 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM8207MT/NOPB Datasheet(HTML) 4 Page - Texas Instruments

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LM8207
SNOSAL5A – SEPTEMBER 2005 – REVISED MARCH 2013
www.ti.com
16V Electrical Characteristics
(1) (continued)
Unless otherwise specified, all limits ensured for TJ = 25°C, VDD = 16V, VSS = 0V, & CLOAD = 100 pF (Gamma & VCOM Buffers).
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min(2)
Typ(3)
Max(2)
Units
IOUT_Gamma
Linear Output Current(6)
Buffer 1-2
Sourcing
20
46
Sinking
0.2
0.33
Buffer 3-8 & 11-16
Sourcing
10
24.5
Sinking
3.5
5.5
Buffer 9
Sourcing
4.5
9.4
mA
Sinking
15
27
Buffer 10
Sourcing
23
34.8
Sinking
3.5
5.5
Buffer 17-18
Sourcing
0.2
0.33
Sinking
20
50
PSRR
Power Supply Rejection Ratio
VDD - VSS = 6V to 16V
75
88
dB
VCOM Driver
BW_VCOM
Bandwidth
10
MHz
SR_ VCOM
Slew Rate(4)
4.5
V/
μs
T_REC_VCOM
Output Recovery Time(5)
200
ns
VIN_VCOM
Input Voltage Range
Positive
VDD
V
Negative
VSS +0.6
VOUT_VCOM
Output Voltage Range
No Load
Positive
VDD –1.0
VDD –0.7
V
Negative
VSS +0.9
VSS +1.2
IBIAS_VCOM
Input Bias Current
Within VCOM Buffer Output
50
nA
Voltage Range
VOS_VCOM
Input Offset Voltage
VIN = 8 V
1
10
mV
IOUT_LIN_VCOM
Linear Output Current(6)(7)
Sourcing
160
mA
Sinking
150
IOUT_SC_VCOM
Short Circuit Output Current(7)(8)
Sourcing
220
300
mA
Sinking
220
300
PSRR
Power Supply Rejection Ratio
VDD - VSS = 6V to 16V
75
88
dB
Voltage Reference Section
VREF
Voltage
No Load
1.28
1.295
1.31
V
RegLOAD
Load Regulation
IOUT = 0 to 10 mA
0.14
mV/mA
VREF_ACC
Voltage Accuracy
No Load, VREF = 1.295V
1
%
VREF_MAX
Max Programming Range
IOUT = 4 mA
VDD −0.3
V
Input Bias Current
Within VREF Output Voltage
IIN_VREF
10
50
nA
Range
TC_VREF
Temperature Stability
70
ppm/°C
IOUT_VREF
Max Output Current
Sourcing, VOUT = 1.295 V
71
mA
PSRR
Power Supply Rejection Ratio
70
80
dB
(Line Regulation)
Miscellaneous
IS
Supply Current
4.5
6.5
8.5
mA
9.5
(6)
Linear output current measured at |VOUT - VIN| = 0.1V.
(7)
This is a momentary test. Continuous large output currents may result in exceeding the maximum power dissipation and damage the
device.
(8)
Short circuit current measured at |VOUT - VIN| = 1V.
4
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Product Folder Links: LM8207



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