ISL28133FRUZ-T7 Intersil, ISL28133FRUZ-T7 Datasheet - Page 15

• Manufacturer Part Number: ISL28133FRUZ-T7
• Description: IC OPAMP CHOPPER RRIO 6TDFN
• Manufacturer: Intersil

Specifications of ISL28133FRUZ-T7

• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.2 V/µs
• Gain Bandwidth Product: 400kHz
• Current - Input Bias: 30pA
• Voltage - Input Offset: 2µV
• Current - Supply: 18µA
• Current - Output / Channel: 26mA
• Voltage - Supply, Single/dual (±): 1.65 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

Characterization vs Simulation Results
FIGURE 42. CHARACTERIZED INPUT NOISE VOLTAGE DENSITY
FIGURE 44. CHARACTERIZED FREQUENCY RESPONSE vs
FIGURE 46. CHARACTERIZED GAIN vs FREQUENCY vs C
1000
-10
-10
100
70
60
50
40
30
20
10
-2
-4
-6
-8
10
8
6
4
2
0
0
100
0.001 0.01
10
A
A
A
A
V+ = 5V
RL = 100k
AV = +1
VOUT = 10mVP-P
V
V
V
V
V+ = 5V
AV = 1
= 1000
= 100
= 10
= 1
vs FREQUENCY
CLOSED LOOP GAIN
100
R
1k
g
= 10k, R
R
0.1
g
CL = 824pF
CL = 824pF
CL = 474pF
CL = 224pF
= OPEN, R
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
CL = 104pF
CL = 51pF
1
CL = 3.7pF
f
R
= 100k
15
g
= 100, R
10k
R
10
g
f
= 0
= 1k, R
100k
100
100k
V
C
R
V
f
L
+
L
OUT
= 100k
= 3.7pF
f
= 100k
= 5V
= 100k
1k
= 10mV
1M
1M
10k 100k
P-P
L
10M
10M
ISL28133
FIGURE 43. SIMULATED INPUT NOISE VOLTAGE DENSITY vs
FIGURE 45. SIMULATED FREQUENCY RESPONSE vs CLOSED
1000
-10
70
60
50
40
30
20
10
100
-10
0
10
-2
-4
-6
-8
10
8
6
4
2
0
100
FIGURE 47. SIMULATED GAIN vs FREQUENCY vs C
AV = 100
AV = 1000
0.1
AV = 1
AV = 10
V
A
+
V
FREQUENCY
LOOP GAIN
= 1
100
= 5V
1
1k
CL = 824pF
CL = 224pF
CL = 224pF
CL = 474pF
1k
10
FREQUENCY (Hz)
FREQUENCY (Hz)
Rg = 10M Rf = 1
FREQUENCY (Hz)
10k
CL = 3.7pF
Rg = 100, Rf = 100k
100
10k
100k
Rg = 10k, Rf = 100k
Rg = 1k, Rf = 100k
100k
1k
1M
February 17, 2011
10k
1M
L
FN6560.4
10M
100k
10M