CDC3RL02_16 Datasheet, PDF (7/20 Pages) Texas Instruments – Low Phase-Noise Two-Channel Clock Fan-Out Buffer

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7.6 Typical Characteristics
-90
-100
-110
V_BATT = 3.3 V
C_VLDO = 1 µF
C_BATT = 0.1 µF
C_OUT = 30 pF
-120
-130
-140
Square Wave 1.8 V 1 µF
Sine Wave 0.8 Vpp 1 µF
-150
-160 ^{Sine Wave 1.8 Vpp 1 µF}
-170
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Offset Frequency (Hz)
Figure 1. Additive Phase Noise vs Offset Frequency
8
V_BATT = 3.3 V
C_VLDO = 1 µF
7 C_BATT = 0.1 µF
C_OUT = 30 pF
6
T_A = -40°C
T_A = 25°C
T_A = 85°C
5
4
3
2
1
0
0
10
20
30
40
50
60
70
Frequency (MHz)
Figure 3. Supply Current vs Input Frequency
200
180
160
V_BATT = 3.3 V
C_VLDO = 1 µF
C_BATT = 0.1 µF
C_OUT = 30 pF
140
120
100
5.5 V
3.3 V
2.3 V
80
60
40
20
0
-40
-15
10
35
60
85
Tem perature (°C)
Figure 5. Standby Current vs Temperature
CDC3RL02
SCHS371C – NOVEMBER 2009 – REVISED JANUARY 2016
3.54
3.53
3.52
3.51
V_BATT = 3.3 V
C_VLDO = 1 µF
C_BATT = 0.1 µF
C_OUT = 30 pF
3.50
3.49
3.48
T_A = 85°C
3.47
3.46
3.45
3.44
T_A = 25°C
3.43
3.42
3.41
3.40
T_A = -40°C
3.39
3.38
0.3
0.6
0.9
1.2
1.5
1.8
Input Am plitude (Vpp)
Figure 2. Supply Current vs Input Amplitude
3.50
3.49
3.48
3.47 ^{TA = 85°C}
3.46
3.45
3.44 T_A = 25°C
3.43
3.42
3.41
3.40 ^TA ^{= -40°C}
3.39
V_BATT = 3.3 V
C_VLDO = 1 µF
C_BATT = 0.1 µF
C_OUT = 30 pF
3.38
3.37
3.36
2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_BATT (V)
Figure 4. Supply Current vs Supply Voltage
0
V_BATT = 3.3 V
-10 ^{CVLDO = 1 µF}
C_BATT = 0.1 µF
-20 ^{COUT = 30 pF}
-30
-40
-50
-60
-70
-80
-90
-100
-110
1.E+02
1.E+03
1.E+04
1.E+05
1.E+06
1.E+07
Frequency (Hz)
Figure 6. Power Supply Rejection vs Input Frequency
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