AAT1168 Datasheet, PDF (8/22 Pages) Advanced Analog Technology, Inc. – TRIPLE-CHANNEL TFT LCD POWER SOLUTION WITH OPERATIONAL AMPLIFIERS

Advanced Analog Technology, Inc.
May 2008
AAT1168/1168A/1168B
ELECTRICAL CHARACTERISTICS
( V_DD = 2.6V to 5.5V, T_C = –40 ° C to 85 ° C , unless otherwise specified. Typical values are tested at 25 ° C ambient
temperature, V_DD = 5V, V_DD1 = 10V.)
V_COM and V_GAMMA Buffer
PARAMETER
Input Offset Voltage
Input Bias Current
Output Swing (for AAT1168)
Short Circuit Current
Slew Rate
SYMBOL
V_OS
I_B5
V_OL
V_OH
I_SHORT
SR
TEST CONDITIONS
V_VI1+ ~ V_VI5+ = 4V
V_VI1+ ~ V_VI5+ = 4V
I_VO1, I_VO2 , I_VO4 , I_VO5 =
10mA,
V_VI1 , V_VI2 , V_VI4 , V_VI5 = 4V
I_VO3 = 50mA, V_VI3 = 4V
I_VO1, I_VO2 , I_VO4 , I_VO5 =
–10mA
V_VI1 , V_VI2 , V_VI4 , V_VI5 = 4V
I_VO3 = −50mA , V_VI3 = 4V
I_VO1, I_VO2 , I_VO4 , I_VO5
I _VO3
V_VI1+ , V_VI3+ = 2V to 8V,
V_VI3+ ~ V_VI5+ = 8V to 2V,
20% to 80%
MIN
-
–40
-
-
3.95
3.94
-
-
-
TYP
2
0
4.02
4.03
3.98
3.97
± 100
± 200
12
MAX UNIT
12 mV
40 nA
4.05
4.06
V
-
-
-
mA
-
mA
- ^{V/ µs}
Settling Time
t_S
V_VI1+ ~ V_VI5+ = 3.5V to
4.5V, 90%
-
5
-
µs
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Version 1.00
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