EL5411T
Pin Descriptions
EL5411T
EL5411T
(14 LD HTSSOP) (16 LD TQFN)
1
15
2
1
3
2
4
3
5
4
6
5
7
6
8
7
9
8
10
9
11
10
12
11
13
12
PIN
NAME
VOUTA
VINA-
VINA+
VS+
VINB+
VINB-
VOUTB
VOUTC
VINC-
VINC+
VS-
VIND+
VIND-
FUNCTION
Amplifier A output
Amplifier A inverting input
Amplifier A non-inverting input
Positive power supply
Amplifier B non-inverting input
Amplifier B inverting input
Amplifier B output
Amplifier C output
Amplifier C inverting input
Amplifier C non-inverting input
Negative power supply (connects to GND for
single supply operation)
Amplifier D non-inverting input
Amplifier D inverting input
EQUIVALENT CIRCUIT
(Reference Circuit 1)
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 1)
(Reference Circuit 1)
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 2)
14
14
VOUTD
Amplifier D output
(Reference Circuit 1)
13, 16
NC
Not connected
pad
pad
Thermal Pad Functions as a heat sink.
Connects to most negative potential, VS-
VS+
VOUTx
VS-
GND
CIRCUIT 1
VINx
VS+
VS-
CIRCUIT 2
11
FN6837.1
October 8, 2009