OPA2835 Datasheet, PDF (21/53 Pages) National Semiconductor (TI) – Ultra Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp

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OPA835
OPA2835
SLOS713E – JANUARY 2011 – REVISED JULY 2013
−80
−90
−100
−110
−120
−130
−140
20
TYPICAL PERFORMANCE GRAPHS: V_S = 5 V (continued)
5
4.5
V_PD
4
3.5
V_S = 5 V,
G = 2,
R_F = 2 kW
R_L = 2 kW
3
V_OUT
2.5
2
1.5
1
0.5
100
1k
10k 100k
1M
10M 50M
Frequency (Hz)
Figure 45. Crosstalk vs Frequency
0
0
500
1000
t - Time - ns
Figure 46. Power Down Response
1600
1400
1200
1000
1404
1156
965
800
600
377
400
200
108
0 0 0 1 3 ^{11 26}
0
590
170
53
13 _{2 1 0 0 0 0}
V_OS - Offset Voltage - mV
Figure 47. Input Offset Voltage
800
600
400
200
0
-200
-400
-600
-800
-40 -20
0
20
40
60
80
T_A - Free-Air Temperature - °C
100 120
Figure 48. Input Offset Voltage vs Free-Air Temperature
3.5
0°C to 70°C
-40°C to 85°C
3 -40°C to 125°C
2.5
2
1.5
1
0.5
0
-5 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_OS - Drift - mV/°C
Figure 49. Input Offset Voltage Drift
1000
900
948
895
800
754
715
700
600
500
382
397
400
300
188
200
94
100
37 ₇
5
9 20 ³⁴
0
205
75
36 26 _{14 5 3} 31
I_OS - Offset Current - nA
Figure 50. Input Offset Current
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