THS4551 Datasheet, PDF (19/70 Pages) Texas Instruments – Low-Noise, Precision, 150-MHz, Fully Differential Amplifier

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THS4551
SBOS778A – APRIL 2016 – REVISED AUGUST 2016
Typical Characteristics: 3-V to 5-V Supply Range (continued)
at T_A ≈ 25°C, VOCM pin = open, R_F = 1 kΩ, R_L = 1 kΩ, V_OUT = 2 V_PP, 50-Ω input match, G = 1 V/V, PD = V_S+, single-ended
input, differential output, and input and output referenced to default midsupply for ac-coupled tests (unless otherwise noted);
see Figure 61 for a gain of 1-V/V test circuit
80
60
+5 V
+5 V
72
+3 V
+3 V
50
64
56
40
48
40
30
32
20
24
16
10
8
0
0
Input Offset Voltage (PV)
D049
Total of 234 units trimmed at a 5-V supply
Figure 49. Input Offset Voltage (V_IO)
100
80
60
40
20
0
-20
-40
-60
-80
-100
-40 -20
0 20 40 60 80 100
Ambient Temperature (qC)
5-V and 3-V delta from 25°C V_IO, 50 units
120
D051
Figure 51. Input Offset Voltage vs Temperature
14
+5 V
12
+3 V
10
8
6
4
2
0
Input Offset Current (nA)
D050
Total of 234 units trimmed at a 5-V supply
Figure 50. Input Offset Current (I_OS)
50
40
30
20
10
0
-10
-20
-30
-40
-50
-40
-20 0 20 40 60 80 100
Ambient Temperature (qC)
5-V and 3-V delta from 25°C I_OS, 50 units
120
D052
Figure 52. Input Offset Current vs Temperature
40
+5 V
36
+3 V
32
28
24
20
16
12
8
4
0
Input Offset Voltage Drift (PV/qC)
D053
–40°C to +125°C endpoint drift, total of 62 units
Figure 53. Input Offset Voltage Drift Histogram
Input Offset Current Drift (nA/qC)
D054
–40°C to +125°C endpoint drift, total of 62 units
Figure 54. Input Offset Current Drift Histogram
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