THS3201 Datasheet, PDF (10/29 Pages) Texas Instruments – 1.8-GHz, LOW DISTORTION, CURRENT FEEDBACK AMPLIFIER

THS3201
SLOS416A − JUNE 2003 − REVISED JANUARY 2004
www.ti.com
NOISE FIGURE
vs
FREQUENCY
14
13
12
11
10
9
Gain = +10
8 ^{RG = 28 Ω}
RF = 255 Ω
7 ^{VS = ±7.5 V & ±5 V}
6
0 50 100 150 200 250 300 350 400
f − Frequency − MHz
Figure 18
TRANSIMPEDANCE
vs
FREQUENCY
120
VS = ±5 and ±7.5V
100
80
60
40
_
10 Ω
+
20
_+
0
100 k
Gain
W
+
VO
IIB
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 19
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
3
2.5
2
VS = ±7.5 V
1.5
VS = ±5 V
1
0.5
0
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
TC − Case Temperature − °C
Figure 20
INPUT BIAS AND OFFSET CURRENT
vs
CASE TEMPERATURE
17
7
VS = ±7.5 V
16
6
15
IIB−
5
14
4
IIB+
13
3
12
2
IOS
11
1
10
0
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
TC − Case Temperature − °C
Figure 21
8000
7000
6000
5000
4000
SLEW RATE
vs
OUTPUT VOLTAGE
Gain = 1
RL = 100 Ω
RF = 1.2 kΩ
VS = ±7.5 V
Rise
Fall
3000
2000
1000
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VO − Output Voltage − VPP
Figure 22
11000
10000
9000
8000
7000
6000
5000
SLEW RATE
vs
OUTPUT VOLTAGE
Gain = 2
RL = 100 Ω
RF = 768 Ω
VS = ±7.5 V
Rise
Fall
4000
3000
2000
1000
0
0
12345678
VO − Output Voltage − VPP
9 10
Figure 23
SETTLING TIME
1.5
Rising Edge
1
0.5
0
−0.5
−1
Gain = −2
RL = 100 Ω
RF = 576 Ω
f= 1 MHz
VS = ±7.5 V
Falling Edge
−1.5
0
2
4
6
8
10
t − Time − ns
Figure 24
SETTLING TIME
3
2.5
Rising Edge
2
1.5
1
0.5
Gain = −2
RL = 100 Ω
0
RF = 576 Ω
−0.5
f= 1 MHz
−1
VS = ±7.5 V
−1.5
−2
Falling Edge
−2.5
−3
0
2.5 5 7.5 10 12.5
t − Time − ns
Figure 25
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
20
18
TA = 85°C
16
14
TA = 25°C
12
TA = −40°C
10
8
6
4
2
0
2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5
VS − Supply Voltage − ±V
Figure 26
10