TS3A4741_08 Datasheet, PDF (6/17 Pages) Texas Instruments – 0.9-Ω LOW-VOLTAGE SINGLE-SUPPLY DUAL SPST ANALOG SWITCHES

TS3A4741, TS3A4742
0.9-Ω LOW-VOLTAGE SINGLE-SUPPLY
DUAL SPST ANALOG SWITCHES
SCDS228D – AUGUST 2006 – REVISED JANUARY 2008
www.ti.com
TYPICAL PERFORMANCE (continued)
7
6
5
4
3
2
1
0
−40°C
T_{ON =} 1.8 V
T_{OFF =} 1.8 V
T_{ON =} 3 V
T_{OFF =} 3 V
25°C
T_A (°C)
85°C
0
−2
−4
−6
−8
−10
−12
−14
0.1
0.042
Figure 7. t_ON and t_OFF vs Temperature
1
10
100
Frequency (MHz)
Figure 9. Gain vs Frequency (V₊ = 3 V)
1000
0.041
0.040
0.039
0.038
0.037
0.0306
10
100
1K
10K
100K
Frequency (kHz)
Figure 11. Total Harmonic Distortion vs Frequency
(R_L = 32 Ω)
1000.000
100.000
10.000
855C
255C
1.000
0.100
–405C
0.010
0.001
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
V₊ (V)
Figure 8. I₊ vs V₊
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
0.1
0.0040
1
10
100
Frequency (MHz)
Figure 10. OFF Isolation vs Frequency
(V₊ = 3 V)
1000
0.0036
0.0032
0.0028
0.0024
0.0020
0.0016
0.0012
0.0008
0.0004
0.00000
10
100
1K
10K
Frequency (kHz)
100K
Figure 12. Total Harmonic Distortion vs Frequency
(R_L = 600 Ω)
6
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