Datasheet

LTC6930-X.XX
6
6930fd
6930 G09
40ns/DIV
LTC6930-8.00
C
LOAD
= 12pF
0.45V/DIV
6930 G08
400kHz/DIV
10dB/DIV
TEMPERATURE (°C)
–45
POWER SUPPLY CURRENT (µA)
4216 G07
5 55 105
700
600
100
200
400
300
500
0
3V, 8.192MHz
1.7V, 32kHz
C
LOAD
= 5pF
3V, 4.19MHz
LOAD CAPACITANCE (pF)
0
SUPPLY CURRENT (µA)
4216 G05
10 20 30 40 50 60
2000
1000
800
600
200
400
1800
1600
1200
1400
0
LTC6930-8.19
DIV = 1
DIV = 2
DIV = 4
DIV = 8
DIV = 16
DIV = 32
DIV = 64
DIV = 128
V
+
= 3V
T
A
= 25°C
TEMPERATURE (°C)
–45
FREQUENCY ERROR (%)
115125
4216 G02
–25 –5 15 35 55 75 95
0.60
0.40
0.20
0
–0.20
–0.40
–0.60
V
+
= 3V
SUPPLY VOLTAGE (V)
1.7
SUPPLY CURRENT (µA)
4216 G06
2.2 2.7 3.2 3.7 4.2 4.7 5.2
1000
900
800
600
700
100
200
400
300
500
0
8.192MHz
DIVIDE = 1
T
A
= 25°C
4.194MHz
DIV SETTING (LOG)
1 10 100
SUPPLY CURRENT (µA)
600
8.192MHz, 3V
4.194MHz, 1.7V
500
400
300
200
100
0
6930 G04
4.194MHz, 3V
8.192MHz, 1.7V
T
A
= 25°C
SUPPLY VOLTAGE (V)
1.7
FREQUENCY ERROR (%, NORMALIZED TO 3V)
4216 G01
2.7 3.7 4.7
0.25
0.20
0.15
0.05
0.10
–0.20
–0.15
–0.05
–0.10
0
–0.25
8.19MHz
T
A
= 25°C
4.19MHz
TEMPERATURE (°C)
–45
FREQUENCY ERROR (%)
115125
4216 G03
–25 –5 15 35 55 75 95
0.60
0.40
0.20
0
–0.20
–0.40
–0.60
V
+
= 3V
TYPICAL PERFORMANCE CHARACTERISTICS
Typical Supply Current
vs DIV Setting
Typical Supply Current
vs Load Capacitance
Typical Supply Current
vs Supply Voltage
Typical Supply Current
vs Temperature Typical Output Spectrum, 8MHz Typical Output Waveform, 8MHz
Typical Frequency Error
vs Supply Voltage
Frequency Error vs Temperature,
MS8 Package
Frequency Error vs Temperature,
DFN Package