ISL28290 Intersil Corporation, ISL28290 Datasheet - Page 9

• Manufacturer Part Number: ISL28290
• Description: Single And Dual Single Supply Ultra-low Noise, Ultra-low Distortion, Rail-to-rail Output, Op Amp
• Manufacturer: Intersil Corporation

Pin Descriptions
Typical Performance Curves
(6 Ld SOT-23)
FIGURE 25. CMRR vs TEMPERATURE, VCM = 3.8V,
FIGURE 27. POSITIVE V
ISL28190
4
3
2
4.982
4.980
4.978
4.976
4.974
4.972
4.970
4.968
4.966
4.964
4.962
140
130
120
110
100
90
80
70
-40
-40
n = 50
V
V
S
S
MEDIAN
(6 Ld μTDFN)
-20
-20
= ±2.5V
= ±2.5V
ISL28190
MEDIAN
1
3
2
0
0
OUT
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
vs TEMPERATURE R
9
(10 Ld MSOP)
MIN
40
40
ISL28290
MIN
2 (A)
8 (B)
3 (A)
7 (B)
4
60
60
MAX
MAX
(Continued)
80
80
(10 Ld μTQFN)
100
100
ISL28290
n = 50
L
1 (A)
7 (B)
2 (A)
6 (B)
= 1k,
ISL28190, ISL28290
3
120
120
IN+ (B)
IN+ (B)
NAME
IN- (A)
IN- (B)
PIN
IN+
IN-
V-
FIGURE 28. NEGATIVE V
Inverting input
Non-inverting
input
Negative supply
FIGURE 26. PSRR vs TEMPERATURE ±1.5V TO ±2.5V
FUNCTION
83
82
81
80
79
78
77
76
75
50
45
40
35
30
25
20
15
10
-40
-40
MEDIAN
n = 50
n = 50
V
-20
-20
S
= ±2.5V
MEDIAN
MIN
(See circuit 1)
0
0
IN-
TEMPERATURE (°C)
TEMPERATURE (°C)
OUT
20
20
MAX
EQUIVALENT CIRCUIT
vs TEMPERATURE R
40
40
MIN
MAX
60
60
Circuit 1
80
80
100
100
September 19, 2007
L
= 1k,
120
120
V+
IN+
V-