tortion to extremely low levels, even in high gain. Its
balanced input, low noise and low distortion provide
superior performance compared to transformer-coupled
microphone amplifiers used in professional audio
equipment.
The INA103鈥檚 wide supply voltage (鹵9 to
鹵25V)
and
high output current drive allow its use in high-level
audio stages as well. A copper lead frame in the plastic
DIP assures excellent thermal performance.
The INA103 is available in 16-pin plastic DIP and
SOL-16 surface-mount packages. Commercial and In-
dustrial temperature range models are available.
鈥揋ain Drive
12
鈥揑nput 16
鈥揋ain Sense 15
鈥揜
G
13
60.6鈩?/div>
G = 100 14
+R
G
+Gain Sense
+Input
6
2
1
鈥?/div>
A
2
+
6k鈩?/div>
3k鈩?/div>
+
A
1
鈥?/div>
3k鈩?/div>
6k鈩?/div>
Offset Offset
Null
Null
3
4
6k鈩?/div>
11 Sense
鈥?/div>
+
A
3
10
Output
6k鈩?/div>
7
Ref
5
+Gain Drive
9
V+
8
V鈥?/div>
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111 鈥?Twx: 910-952-1111
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