low offset voltage (250碌V max), low offset voltage drift
(3碌V/擄C max) and excellent common-mode rejection.
Single version package options include 8-pin plastic DIP,
SO-8 surface mount, and fine-pitch MSOP-8 surface-mount.
Dual version is available in the space-saving SSOP-16 fine-
pitch surface mount, SO-16, and 16-pin DIP. All are speci-
fied for the 鈥?0擄C to +85擄C industrial temperature range.
V+
INA2126
V+
IN
FEATURES
q
LOW QUIESCENT CURRENT: 175
碌
A/chan.
q
WIDE SUPPLY RANGE:
鹵
1.35V to
鹵
18V
q
LOW OFFSET VOLTAGE: 250
碌
V max
q
LOW OFFSET DRIFT: 3
碌
V/
擄
C max
q
LOW NOISE: 35nV/鈭?Hz
q
LOW INPUT BIAS CURRENT: 25nA max
q
8-PIN DIP, SO-8, MSOP-8 SURFACE- MOUNT
DUAL: 16-Pin DIP, SO-16, SSOP-16
APPLICATIONS
q
INDUSTRIAL SENSOR AMPLIFIER:
Bridge, RTD, Thermocouple
q
PHYSIOLOGICAL AMPLIFIER:
ECG, EEG, EMG
q
MULTI-CHANNEL DATA ACQUISITION
q
PORTABLE, BATTERY OPERATED SYSTEMS
2
4
9
6
+
鈥?/div>
V
O
= (V
IN
鈥?V
IN
) G
G=5+
80k
R
G
V+
7
INA126
+
V
IN
3
6
8
40k鈩?/div>
10k鈩?/div>
R
G
10k鈩?/div>
1
鈥?/div>
V
IN
2
40k鈩?/div>
+
鈥?/div>
V
O
= (V
IN
鈥?V
IN
) G
G = 5 + 80k
R
G
40k鈩?/div>
10k鈩?/div>
R
G
3
鈥?/div>
V
IN
1
40k鈩?/div>
15
10k鈩?/div>
7
5
11
+
V
IN
13
40k鈩?/div>
10k鈩?/div>
R
G
14
5
鈥?/div>
+
V
O
= (V
IN
鈥?V
IN
) G
G=5+
80k
R
G
10
10k鈩?/div>
鈥?/div>
V
IN
4
V鈥?/div>
16
8
V鈥?/div>
40k鈩?/div>
12
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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