ha9p5147-9x96 Intersil Corporation, ha9p5147-9x96 Datasheet - Page 6

• Manufacturer Part Number: ha9p5147-9x96
• Description: 120mhz, Ultra-low Noise Precision Operational Amplifiers
• Manufacturer: Intersil Corporation

Application Information
NOTE: Low resistances are preferred for low noise applications as a 1kΩ resistor has 4nV/√Hz of thermal noise. Total resistances of greater than
10kΩ on either input can reduce stability. In most high resistance applications, a few picofarads of capacitance across the feedback resistor will
improve stability.
Typical Performance Curves
FIGURE 5. TYPICAL OFFSET VOLTAGE vs TEMPERATURE
-10
-20
-30
-40
-50
-60
30
20
10
0
-60
-40
-20
0
TEMPERATURE (
R
R
2
20
1
6
40
+
-
FIGURE 3. SUGGESTED OFFSET VOLTAGE ADJUSTMENT
R
C
60
o
S
3
C)
T
FIGURE 4. SUGGESTED STABILITY CIRCUITS
A
80
= 25
100
o
C, V
120
SUPPLY
2
1
3
R
HA-5147
P
10K
= ±15V, Unless Otherwise Specified
-
+
8
4
7
5
12
10
V+
8
6
4
2
0
6
1
V
S
R
= ±15V, T
1
FIGURE 6. NOISE CHARACTERISTICS
R
10
NOTE: Tested Offset Adjustment
Range is |V
ferred to output. Typical range is ±4mV
with R
3
A
P
= 25
+
-
100
= 10kΩ.
FREQUENCY (Hz)
C
o
R
C
OS
S
2
+1mV| minimum re-
1K
NOISE CURRENT
NOISE VOLTAGE
10K
100K
1M
6
5
4
3
2
1
0