THS4505 Datasheet, PDF (16/45 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS

THS4504
THS4505
SLOS363D – AUGUST 2002 – REVISED MAY 2008 ......................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: 5 V (continued)
LARGE-SIGNAL TRANSIENT
RESPONSE
2
1.5
1
0.5
0
−0.5
−1
Gain = 1
R_L = 800 Ω
R_f = 499 Ω
t_r/t_f = 300 ps
V_S = ±5 V
−1.5
−2
−100 0
100 200 300
t − Time − ns
400 500
Figure 53.
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 56.
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
60
Gain
50
30
P_IN = −30 dBm
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 59.
−150
1000
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
−0.2
−0.3
−0.4
−100 0
100 200 300 400 500
t − Time − ns
Figure 54.
REJECTION RATIOS
vs
CASE TEMPERATURE
120
CMMR
100
PSRR−
80
PSRR+
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 57.
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
57
56
R_L = 800 Ω
V_S = 5 V
55
54
53
52
51
50
49
48
47
46
−40−30−20−100 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 60.
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 55.
OUTPUT BALANCE ERROR
vs
FREQUENCY
0
P_IN = 16 dBm
−10 _{RL = 800 Ω}
R_f = 499 Ω
−20 _{VS = 5 V}
−30
−40
−50
−60
−70
−80
0.1
1
10
100
f − Frequency − MHz
Figure 58.
INPUT BIAS AND OFFSET
CURRENT
vs
CASE TEMPERATURE
3.75
0
V_S = 5 V
3.50
I_IB+
3.25
0.01
0.02
3.00
2.75
I_IB-
0.03
0.04
2.50
2.25
0.05
I_OS
0.06
2.00
0.07
1.75
0.08
1.50
0.09
1.25
0.1
-40-30-20-10 0 10 20 30 40 50 60 70 80 90
Case Temperature - °C
Figure 61.
16
Submit Documentation Feedback
Copyright © 2002–2008, Texas Instruments Incorporated
Product Folder Link(s): THS4504 THS4505