THS4505 Datasheet, PDF (12/45 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)
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 19.
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
25
20
15
10
0.1
1
10
100
f − Frequency − MHz
Figure 22.
−150
1000
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
T_A = 85°C
T_A = 25°C
T_A = −40°C
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_S − Supply Voltage − ±V
Figure 25.
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 20.
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
58
57
R_L = 800 Ω
V_S = ±5 V
56
55
54
53
52
51
50
49
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 23.
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
5
V_S = ±5 V
4
3
2
1
0
−40 −30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 26.
OUTPUT BALANCE ERROR
vs
FREQUENCY
10
0
P_IN = 16 dBm
R_L = 800 Ω
−10 ^Rf ^{= 499 Ω}
V_S = ±5 V
−20
−30
−40
−50
−60
−70
−80
0.1
1
10
100
f − Frequency − MHz
Figure 21.
INPUT BIAS AND OFFSET
CURRENT
vs
CASE TEMPERATURE
3.4
V_S = ±5 V
3.3
0
I_IB−
−0.01
3.2
I_IB+
3.1
−0.02
−0.03
3
−0.04
2.9
−0.05
2.8
I_OS
−0.06
2.7
−0.07
2.6
−0.08
2.5
−0.09
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 24.
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
110
100
V_S = ±5 V
90
80
70
60
50
40
30
20
10
0
−10
−6 −5 −4 −3 −2 −1 0 1 2 3 4 5 6
Input Common-Mode Voltage Range − V
Figure 27.
12
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