THS4503-EP Datasheet, PDF (14/38 Pages) Texas Instruments – WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS

THS4503−EP
SGLS291A − APRIL 2005 − JANUARY 2012
www.ti.com
TYPICAL CHARACTERISTICS (±5 V Graphs)
TURNON AND TURNOFF DELAY TIMES
0.03
0.02
0.01
Current
0
0
−1
−2
−3
−4
−5
−6
0 0.5 1 1.5 2 2.5 3 100.5 101 102 103
t − Time − ms
Figure 47
SINGLE-ENDED OUTPUT IMPEDANCE
IN POWER DOWN
vs
FREQUENCY
1100
1000
900
800
700
600
500
400 _{Gain = 1}
300 ^RL ^{= 800 Ω}
200
R_f = 392 Ω
P_IN = −1 dBm
100 V_S = ±5 V
0
0.1
1
10
100
f − Frequency − MHz
Figure 48
1000
POWER-DOWN QUIESCENT CURRENT
vs
CASE TEMPERATURE
1.4
R_L = 800 Ω
1.2 ^VS ^{= ±5 V}
1
0.8
0.6
0.4
0.2
0
−40 −30−20−10 0 10 20 30 40 50 60 70 80 90
Case Temperature − °C
Figure 49
POWER-DOWN QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
1000
900 ^{RL = 800 Ω}
800
700
600
500
400
300
200
100
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_S − Supply Voltage − ±V
Figure 50
14