THS3215 Datasheet, PDF (12/71 Pages) Texas Instruments – THS3215 650-MHz, Differential to Single-Ended DAC Output Amplifier

THS3215
SBOS780A – MARCH 2016 – REVISED APRIL 2016
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Typical Characteristics: D2S + OPS (continued)
at +V_CC = 6 V, –V_CC = –6 V, 25-Ω D2S source impedance , V_IC = 0.25 V, internal path selected (PATHSEL = GND), V_REF =
GND, D2S R_LOAD = 200 Ω at pin 6, R_F = 249 Ω, R_G = 162 Ω, OPS A_V = 2.5 V/V, OPS On (DISABLE = GND), OPS R_LOAD =
100 Ω at pin 11, and T_J ≈ 25°C (unless otherwise noted)
3
1
2
0
1
-1
0
-1
-2
-2
-3
-3
-4
-5
-6
-7
1M
3 V/V
5 V/V
10 V/V
20 V/V
10M
100M
Frequency (Hz)
V_OUT = 500 mV_PP, see Table 1
1G
D007
-4
-5
-6
-7
1M
3 V/V
5 V/V
10 V/V
20 V/V
10M
100M
Frequency (Hz)
V_OUT = 5 V_PP, see Table 1
1G
D008
Figure 7. Small-Signal Frequency Response vs Gain
-20
Figure 8. Large-Signal Frequency Response vs Gain
-20
-30
-30
-40
-40
-50
-50
-60
-60
-70
-70
-80
-90
-100
1M
10M
Frequency (Hz)
V_OUT = 5 V_PP, see
Table 1
3 V/V
5 V/V
10 V/V
20 V/V
100M
D009
-80
-90
-100
1M
10M
Frequency (Hz)
V_OUT = 5 V_PP, see
Table 1
3 V/V
5 V/V
10 V/V
20 V/V
100M
D010
Figure 9. HD2 vs Gain
-40
-50
-60
Figure 10. HD3 vs Gain
-20
1 V_PP
-30
2 V_PP
5 V_PP
-40
8 V_PP
-50
-70
-60
-80
-90
-100
8
1 V_PP
2 V_PP
5 V_PP
8 V_PP
9
10 11 12 13 14 15 16
Total Balanced Supply Voltage (V)
D011
Test frequency = 20 MHz
-70
-80
-90
-100
8
9 10 11 12 13 14 15 16
Total Balanced Supply Voltage (V)
D012
Test frequency = 20 MHz
Figure 11. HD2 vs Supply Voltage
Figure 12. HD3 vs Supply Voltage
12
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