THS4552 Datasheet, PDF (20/71 Pages) Texas Instruments – Dual-Channel, Low-Noise, Precision, 150-MHz, Fully Differential Amplifier

THS4552
SBOS831 – DECEMBER 2016
www.ti.com
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
350
400
325
5V
375
5V
300
3V
350
3V
275
325
300
250
275
225
250
200
225
175
200
150
175
125
150
100
125
100
75
75
50
50
25
25
0
0
Input Offset Voltage (PV)
D049
Total of 561 PW units trimmed at a 5-V supply
Input Offset Current (nA)
D050
Total of 561 PW units trimmed at a 5-V supply
Figure 49. Input Offset Voltage (V_IO)
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-40 -20
0 20 40 60 80 100
Ambient Temperature (°C)
5-V and 3-V delta from 25°C V_IO, 52 PW units
120
D051
Figure 51. Input Offset Voltage vs Temperature
8
+5 V
7
+3 V
6
5
4
3
2
1
0
Figure 50. Input Offset Current (I_OS)
40
30
20
10
0
-10
-20
-30
-40
-40 -20
0 20 40 60 80 100
Ambient Temperature (°C)
5-V and 3-V delta from 25°C I_OS, 52 PW units
120
D052
Figure 52. Input Offset Current vs Temperature
30
28
+5 V
26
+3 V
24
22
20
18
16
14
12
10
8
6
4
2
0
Input Offset Voltage Drift (PV/qC)
D053
–40°C to +125°C endpoint drift, total of 52 PW units
Figure 53. Input Offset Voltage Drift Histogram
Input Offset Current Drift (pA/qC)
D054
–40°C to +125°C endpoint drift, total of 52 PW units
Figure 54. Input Offset Current Drift Histogram
20
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