ISL28190 Datasheet, PDF (8/14 Pages) Intersil Corporation – Single and Dual Ultra-Low Noise, Ultra-Low Distortion, Rail-to-Rail, Op Amp

ISL28190, ISL28290
Typical Performance Curves (Continued)
4.982
4.980
4.978
4.976
4.974
4.972
4.970
4.968
4.966
4.964
4.962
-40
MEDIAN
-20 0 20
MAX
n = 50
MIN
40 60 80 100 120
TEMPERATURE (°C)
FIGURE 23. POSITIVE V_OUT vs TEMPERATURE R_L = 1k
V_S = ±2.5V
50
n = 50
45
40
35
30 ^MEDIAN
MAX
25
20
MIN
15
10
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 24. NEGATIVE V_OUT vs TEMPERATURE R_L = 1k
V_S = ±2.5V
Pin Descriptions
ISL28190
ISL28190
ISL28290
ISL28190
(6 Ld SOT-23) (6 Ld μTDFN) (10 Ld MSOP) (10 Ld μTDFN)
4
1
2 (A)
1 (A)
8 (B)
7 (B)
PIN
NAME
IN-
FUNCTION
Inverting input
EQUIVALENT CIRCUIT
V+
IN-
IN+
V-
Circuit 1
3
3
3 (A)
2 (A)
IN+ Non-inverting
(See circuit 1)
7 (B)
6 (B)
input
2
2
4
3
V-
Negative supply
1
4
1 (A)
10 (A)
OUT Output
V+
9 (B)
8 (B)
OUT
V-
Circuit 2
6
6
10
9
V+ Positive supply
5
5
5 (A)
4 (A)
ENABLE Enable BAR pin
V+
6 (B)
5 (B)
internal pull-down;
Logic “1” selects
the disabled state; ^ENABLE
Logic “0” selects
the enabled state.
V-
Circuit 3
8
FN6247.3
April 13, 2007