THS4500-EP_15 Datasheet, PDF (12/38 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIER

THS4500-EP
SLOS832 – JUNE 2013
www.ti.com
TYPICAL CHARACTERISTICS: ±5 V (continued)
LARGE-SIGNAL TRANSIENT
RESPONSE
2
1.5
1
0.5
0
−0.5
Gain = 1
R_L = 800 Ω
R_f = 499 Ω
t_r/t_f = 300 ps
V_S = ±5 V
SMALL-SIGNAL TRANSIENT
RESPONSE
0.4
0.3
0.2
0.1
0
−0.1
Gain = 1
R_L = 800 Ω
R_f = 499 Ω
t_r/t_f = 300 ps
V_S = ±5 V
OVERDRIVE RECOVERY
5
2.5
Gain = 4
4
R_L = 800 Ω
2
3
R_f = 499 Ω
1.5
Overdrive = 4.5 V
2
V_S = ±5 V
1
1
0.5
0
0
−1
−0.5
−1
−1.5
−0.2
−0.3
−2
−1
−3
−1.5
−4
−2
−2
−100 0
100 200 300 400 500
−0.4
−100 0
100 200 300 400 500
−5
−2.5
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
t − Time − ns
t − Time − ns
t − Time − µs
Figure 29.
Figure 30.
Figure 31.
OVERDRIVE RECOVERY
200
V_S = ±5 V
150
Source
100
50
0
−50
−100
Sink
−150
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 32.
VOLTAGE AND CURRENT NOISE
vs
FREQUENCY
100
V_n
10
I_n
1
0.01 0.1
1
10 100 1000 10 k
f − Frequency − kHz
Figure 33.
REJECTION RATIOS
vs
FREQUENCY
90
80
PSRR+
70
60
50
40
PSRR−
CMMR
30
20
10
R_L = 800 Ω
0
V_S = ±5 V
−10
0.1
1
10
100
f − Frequency − MHz
Figure 34.
REJECTION RATIOS
vs
CASE TEMPERATURE
120
CMMR
100
PSRR+
80
60
40
20
0
−40−30−20−10 0
R_L = 800 Ω
V_S = ±5 V
10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 35.
OUTPUT BALANCE ERROR
vs
FREQUENCY
0
P_IN = 10 dBm
−10 _{RL = 800 Ω}
R_f = 392 Ω
−20 _{VS = ±5 V}
−30
−40
−50
−60
−70
−80
0.1
1
10
100
f − Frequency − MHz
Figure 36.
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
60
30
Gain
P_IN = −30 dBm
50
R_L = 800 Ω
V_S = ±5 V
0
40
−30
30
−60
Phase
20
−90
10
−120
0
0.01
0.1
1
10
100
f − Frequency − MHz
Figure 37.
−150
1000
12
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