CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Supply and Voltage Characteristics
V
DD
= +5V, T
A
= +25°C, R
L
= 10Ω, R
FREQ
= 5210Ω (f
OSC
= 350MHz), R
AMP
= 2540Ω
(I
OUT
= 50mA
P-P
measured at 60MHz), V
OUT
= 2.2V
MIN
(Note 1)
4.5
V
OUT
< V
CUTOFF
R
FREQ
= 5.21kΩ, R
AMP
= 2.54kΩ
R
FREQ
= 30.5kΩ, R
AMP
= 12.7kΩ
R
FREQ
= 3.05kΩ, R
AMP
= 1.27kΩ
550
18.5
4.75
32
1.27
1.27
1.1
1.4
MAX
(Note 1)
5.5
750
22
PARAMETER
PSOR
I
SO
I
STYP
I
SLO
I
SHI
V
FREQ
V
RAMP
V
CUTOFF
DESCRIPTION
Power Supply Operating Range
Supply Current Disabled
Supply Current Typical Conditions
Supply Current Low Conditions
Supply Current High Conditions
Voltage at R
FREQ
Pin
Voltage on RAMP Pin
Monitoring Voltage of I
OUT
Pin
CONDITIONS
TYP
UNIT
V
µA
mA
mA
mA
V
V
V
Oscillator Characteristics
V
DD
= +5V, T
A
= +25°C, R
L
= 10Ω, R
FREQ
= 5210Ω (f
OSC
= 350MHz), R
AMP
= 2540Ω (I
OUT
= 50mA
P-P
measured at 60MHz), V
OUT
= 2.2V
PARAMETER
f
OSC
f
HIGH
f
LOW
TC
OSC
PSRR
OSC
DESCRIPTION
Frequency Tolerance
Frequency Range High
Frequency Range Low
Frequency Temperature Sensitivity
Frequency Change
ΔF/F
CONDITIONS
Unit-unit frequency variation
R
FREQ
= 3.05kΩ
R
FREQ
= 30.5kΩ
0°C to +70°C ambient
V
DD
from 4.5V to 5.5V
MIN
(Note 1)
300
TYP
350
600
60
50
1
MAX
(Note 1)
400
UNIT
MHz
MHz
MHz
ppm/°C
%
Driver Characteristics
V
DD
= +5V, T
A
= +25°C, R
L
= 10Ω, R
FREQ
= 30.5kΩ (f
OSC
= 60MHz), R
AMP
= 2540Ω (I
OUT
= 50mA
P-P
measured at 60MHz), V
OUT
= 2.2V
CONDITIONS
R
AMP
= 1.27kΩ
R
AMP
= 12.7kΩ
R
FREQ
= 5210Ω, V
OUT
= 2.2V
R
FREQ
= 5210Ω, V
OUT
= 2.8V
MIN
(Note 1)
TYP
100
10
-4
-4.8
MAX
(Note 1)
UNIT
mA
P-P
mA
P-P
mA
mA
PARAMETER
AMP
HIGH
AMP
LOW
IOS
NOM
IOS
HIGH
DESCRIPTION
Amplitude Range High
Amplitude Range Low
Offset Current @ 2.2V
Offset Current @ 2.8V
2
FN7218.3
August 13, 2007
EL6203
Driver Characteristics
V
DD
= +5V, T
A
= +25°C, R
L
= 10Ω, R
FREQ
= 30.5kΩ (f
OSC
= 60MHz), R
AMP
= 2540Ω (I
OUT
= 50mA
P-P
measured at 60MHz), V
OUT
= 2.2V
(Continued)
CONDITIONS
R
FREQ
= 5210Ω, V
OUT
= 1.8V
Defined as one standard deviation
R
FREQ
= 5210Ω
V
DD
from 4.5V to 5.5V
Output voltage step from 0V to 2.2V
Output voltage step from 2.2V to 0V
R
FREQ
= 5210Ω, measured @ 10MHz
MIN
(Note 1)
TYP
-3.5
2
43
-54
15
0.5
2.5
MAX
(Note 1)
UNIT
mA
%
%
dB
µs
µs
nA/√Hz
PARAMETER
IOS
LOW
I
OUTP-P
Duty Cycle
PSRR
AMP
T
ON
T
OFF
IOUT
N
NOTE:
DESCRIPTION
Offset Current @ 1.8V
Output Current Tolerance
Output Push Time/Cycle Time
Amplitude Change of Output
ΔI/I
Auto Turn-on Time
Auto Turn-off Time
Output Current Noise Density
1. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[详细]
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