ISL28190_08 Datasheet, PDF (9/16 Pages) Intersil Corporation – Single and Dual Ultra-Low Noise, Ultra-Low Distortion, Rail-to-Rail Output, Op Amp

ISL28190, ISL28290
Typical Performance Curves (Continued)
140
n = 50
130
MEDIAN
120
MAX
110
100
MIN
90
80
70
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 25. CMRR vs TEMPERATURE, VCM = 3.8V,
V_S = ±2.5V
83
n = 50
82
81
MAX
80
79
78
MEDIAN
77
MIN
76
75
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 26. PSRR vs TEMPERATURE ±1.5V TO ±2.5V
4.982
4.980
4.978
4.976
4.974
4.972
4.970
4.968
4.966
4.964
4.962
-40
MAX
MEDIAN
MIN
-20 0 20 40 60 80
TEMPERATURE (°C)
n = 50
100 120
FIGURE 27. 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 28. NEGATIVE V_OUT vs TEMPERATURE R_L = 1k,
V_S = ±2.5V
Pin Descriptions
ISL28190
ISL28190
ISL28290
ISL28290 ISL28290 PIN
(6 Ld SOT-23) (6 Ld μTDFN) (10 Ld MSOP) (10 Ld μTQFN) (8 Ld SOIC) NAME
FUNCTION
4
2
IN- Inverting input
2 (A)
1 (A)
2 (A)
IN-_A
8 (B)
7 (B)
6 (B)
IN-_B
EQUIVALENT
CIRCUIT
V+
IN-
IN+
V-
Circuit 1
3
3
IN+ Non-inverting
(See Circuit 1)
3 (A)
2 (A)
3 (A)
IN+_A input
7 (B)
6 (B)
5 (B)
IN+_B
2
4
4
3
4
V- Negative supply
9
FN6247.7
March 17, 2008