Ds4303 voltage sample and infinite hold, Typical operating characteristics (continued) – Rainbow Electronics DS4303 User Manual
Page 4
DS4303
Voltage Sample and Infinite Hold
4
_____________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 3.3V, T
A
= +25°C, unless otherwise noted.)
3.55
3.50
3.35
3.40
3.45
3.30
3.60
-350
-300
-250
-200
-100
-150
-50
0
-400
LINE REGULATION
(V
OUT
= 3.0V)
DS4303 toc07
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (
µ
V)
T
A
= -40
°C
T
A
= +25
°C
T
A
= +85
°C
I
L
= 0mA
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
CC
= 3.6V)
DS4303 toc08
FREQUENCY (kHz)
PSRR (dB)
100
25
30
35
40
45
50
20
10
1,000
V
OUT
= 0.3 V,
V
CC-AC
= 300mV
V
OUT
= 3.0 V,
V
CC-AC
= 300mV
RMS
DS4303 OUTPUT NOISE
(0.1Hz TO 10Hz)
DS4303 toc09
TIME (s)
V
OUT
(µ
V)
3
2
1
-200
-100
0
100
200
300
-300
0
4
V
CC
= 3.6V
V
OUT
= 3.0V
DS4303 OUTPUT NOISE
(10Hz to 1kHz)
FREQUENCY (Hz)
µ
V
OUT NOISE
/
√
Hz
100
1
2
3
4
5
6
0
10
1000
DS4303 toc10
V
CC
= 3.6V
V
OUT
= 3.0V
VOLTS
0.5
1.0
1.5
2.0
3.0
2.5
3.5
4.0
0
DS4303 TURN-ON
TRANSIENT
DS4303 toc11
1
µs/div
V
CC
V
OUT
C
OUT
=100pF
DS4303 LOAD TRANSIENT
(V
OUT
= 3.3V, V
CC
= 3.6V)
DS4303 toc12
0.2ms/div
+1mA
-1mA
V
OUT
AC-COUPLED
200mV/div
I
OUT
-3
-2
-1
0
1
2
3
-4
LOAD REGULATION
(V
OUT
= 3.0V)
DS4303 toc05
LOAD CURRENT (mA)
OUTPUT VOLTAGE (mV)
0.5
0
-0.5
-1.0
1.0
V
CC
= 3.6V
T
A
= -40
°C
T
A
= +25
°C
T
A
= +85
°C
LINE REGULATION
(V
OUT
= 0.3V)
DS4303 toc06
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (
µ
V)
3.4
3.2
3.0
2.8
2.6
-2500
-2000
-1500
-1000
-500
0
-3000
2.4
3.6
T
A
= -40
°C
T
A
= +25
°C
T
A
= +85
°C
I
L
= 0mA
LOAD REGULATION
(V
OUT
= 0.3V)
DS4303 toc04
LOAD CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
0.5
0
-0.5
-4
-3
-2
-1
0
1
2
3
4
5
-5
-1.0
1.0
V
CC
= 3.0V
T
A
= -40
°C
T
A
= +25
°C
T
A
= +85
°C