HT9291 Datasheet, PDF (2/14 Pages) Holtek Semiconductor Inc – TinyPower Operation Amplifier

HT9291/HT9292/HT9294
Pin Assignment
VDD
IN -
O U T V S S IN +
H T9291
T S O T 2 3 -5
1O U T ₁
8
1 IN - ₂
7
1 IN + ₃
6
VSS ₄
5
H T9292
8 D IP -A /S O P -A
VDD
2O U T
2 IN -
2 IN +
1O U T 1
1 IN - 2
1 IN + 3
VDD 4
2 IN + 5
2 IN - 6
2O U T 7
14 4O U T
1 3 4 IN -
1 2 4 IN +
11 V S S
1 0 3 IN +
9 3 IN -
8 3O U T
H T9294
1 4 D IP -A /S O P -A
Pin Descriptions
HT9291
Pin No. Pin Name
1
OUT
2
VSS
3
IN+
4
IN-
5
VDD
Analog output
Negative power supply
Non-inverting input
Inverting input
Positive power supply
Description
HT9292
Pin No.
1
2
3
4
5
6
7
8
Pin Name
1OUT
1IN-
1IN+
VSS
2IN+
2IN-
2OUT
VDD
Description
Analog output (operation amplifier 1)
Inverting input (operation amplifier 1)
Non-inverting input (operation amplifier 1)
Negative power supply
Non-inverting input (operation amplifier 2)
Inverting input (operation amplifier 2)
Analog output (operation amplifier 2)
Positive power supply
HT9294
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin Name
1OUT
1IN-
1IN+
VDD
2IN+
2IN-
2OUT
3OUT
3IN-
3IN+
VSS
4IN+
4IN-
4OUT
Description
Analog output (operation amplifier 1)
Inverting input (operation amplifier 1)
Non-inverting input (operation amplifier 1)
Positive power supply
Non-inverting input (operation amplifier 2)
Inverting input (operation amplifier 2)
Analog output (operation amplifier 2)
Analog output (operation amplifier 3)
Inverting input (operation amplifier 3)
Non-inverting input (operation amplifier 3)
Negative power supply
Non-inverting input (operation amplifier 4)
Inverting input (operation amplifier 4)
Analog output (operation amplifier 4)
Rev. 1.00
2
March 8, 2010