THS4505 Datasheet, PDF (17/45 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS

THS4504
THS4505
www.ti.com ......................................................................................................................................................... SLOS363D – AUGUST 2002 – REVISED MAY 2008
TYPICAL CHARACTERISTICS: 5 V (continued)
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
25
T_A = 85°C
20
T_A = 25°C
15
T_A = −40°C
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_S − Supply Voltage − ±V
Figure 62.
OUTPUT VOLTAGE
vs
LOAD RESISTANCE
5
4
3
2
1
V_S = ±5 V
0
T_A = −40 to 85°C
−1
−2
−3
−4
−5
10
100
1000
R_L − Load Resistance − Ω
Figure 65.
10000
SMALL-SIGNAL FREQUENCY
RESPONSE
AT V_OCM
3
Gain = 1
2
R_L = 400 Ω
R_f = 499 Ω
P_IN= −20 dBm
1 VS = 5 V
0
−1
−2
−3
1
10
100
f − Frequency − MHz
Figure 68.
1000
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 63.
CLOSED-LOOP OUTPUT
IMPEDANCE
vs
FREQUENCY
100
Gain = 1
R_L = 400 Ω
R_f = 499 Ω
V_IN = −4 dBm
10 _{VS = 5 V}
1
0.1
0.1
1
10
100
f − Frequency − MHz
Figure 66.
OUTPUT OFFSET VOLTAGE
vs
OUTPUT COMMON-MODE
VOLTAGE
800
600
400
200
0
−200
−400
−600
−800
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_OC − Output Common-Mode Voltage − V
Figure 69.
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
−1 0
1
2
3
4
5
Input Common-Mode Range − V
Figure 64.
HARMONIC DISTORTION
vs
OUTPUT COMMON-MODE
VOLTAGE
0
Single-Ended to
−10
Differential Output
Gain = 1, V_O = 2 V_PP
R_f = 499 Ω, V_S = 5 V
−20
−30
HD2, 30 MHz
HD3, 30 MHz
−40
−50
−60
−70 HD2,
HD3, 8 MHz
8 MHz
−80
1 1.5 2 2.5 3 3.5 4
V_OC − Output Common-Mode Voltage − V
Figure 67.
QUIESCENT CURRENT
vs
POWER-DOWN VOLTAGE
25
V_S = 5 V
20
15
10
5
0
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
Power-down Voltage − V
Figure 70.
Copyright © 2002–2008, Texas Instruments Incorporated
Submit Documentation Feedback
17
Product Folder Link(s): THS4504 THS4505