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. Typ 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
Electrical Specifications
PARAMETER
V
S
+ = 5V, V
S
- = GND, T
A
= +25°C, V
CM
= 2.5V, R
L
to 2.5V, A
V
= 1, Unless Otherwise Specified.
CONDITIONS
MIN
(Note 1)
TYP
MAX
(Note 1)
UNIT
DESCRIPTION
INPUT CHARACTERISTICS
V
OS
TCV
OS
IB
I
OS
TCI
OS
CMRR
CMIR
R
IN
C
IN
AVOL
Offset Voltage
Offset Voltage Temperature Coefficient Measured from T
MIN
to T
MAX
Input Bias Current
Input Offset Current
Input Bias Current Temperature
Coefficient
Common Mode Rejection Ratio
Common Mode Input Range
Input Resistance
Input Capacitance
Open Loop Gain
V
OUT
= +1.5V to +3.5V, R
L
= 1k to GND
V
OUT
= +1.5V to +3.5V, R
L
= 150 to GND
OUTPUT CHARACTERISTICS
R
OUT
V
OP
Output Resistance
Positive Output Voltage Swing
A
V
= +1
R
L
= 1k
R
L
= 150
V
ON
Negative Output Voltage Swing
R
L
= 150
R
L
= 1k
I
OUT
I
SC
(source)
I
SC
(sink)
Linear Output Current
Short Circuit Current
Short Circuit Current
R
L
= 10
R
L
= 10
70
120
4.85
4.6
30
4.9
4.7
100
25
65
80
150
150
50
m
V
V
mV
mV
mA
mA
mA
75
Common Mode
V
IN
= 0V
V
IN
= 0V
Measured from T
MIN
to T
MAX
V
CM
= -0.15V to +3.5V
70
V
S
- -0.15
3.5
0.5
90
80
-9
-8
-0.8
3
-6
0.1
2
95
V
S
+ -1.5
0.6
+8
mV
µV/°C
µA
µA
nA/°C
dB
V
M
pF
dB
dB
POWER SUPPLY
PSRR
I
S-ON
I
S-OFF
Power Supply Rejection Ratio
Supply Current - Enabled
Supply Current - Disabled
V
S
+ = 4.5V to 5.5V
70
95
5.6
30
6
dB
mA
µA
ENABLE (EL8102 ONLY)
t
EN
t
DS
V
IH-ENB
V
IL-ENB
Enable Time
Disable Time
ENABLE Pin Voltage for Power-up
ENABLE Pin Voltage for Shut-down
200
25
0.8
2
ns
ns
V
V
FN7104 Rev 7.00
August 10, 2007
Page 2 of 14
EL8102, EL8103
Electrical Specifications
PARAMETER
I
IH-ENB
I
IL-ENB
EL8102, EL8103
V
S
+ = 5V, V
S
- = GND, T
A
= +25°C, V
CM
= 2.5V, R
L
to 2.5V, A
V
= 1, Unless Otherwise Specified.
(Continued)
CONDITIONS
MIN
(Note 1)
TYP
8.6
0.01
MAX
(Note 1)
UNIT
µA
µA
DESCRIPTION
ENABLE Pin Input Current High
ENABLE Pin Input for Current Low
AC PERFORMANCE
BW
-3dB Bandwidth
A
V
= +1, R
F
= 0, C
L
= 5pF
A
V
= -1, R
F
= 1k, C
L
= 5pF
A
V
= +2, R
F
= 1k, C
L
= 5pF
A
V
= +10, R
F
= 1k, C
L
= 5pF
BW
Peak
GBWP
PM
SR
t
R
t
F
OS
t
PD
t
S
dG
dP
e
N
i
N
+
i
N
-
NOTE:
1. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
随着单片机系统越来越广泛地应用于消费类电子、医疗、工业自动化、智能化仪器仪表、航空航天等各领域，单片机系统面临着电磁干扰(EMI)日益严重的威胁。电磁兼容性(EMC)包含系统的发射和敏感度两方面的问题。如果一个单片机系统符合下面三个条件，则该系统是电磁兼容的： ① 对其它系统不产生干扰; ② 对其它系统的发射不敏感; ③ 对系统本身不产生干扰。 假若干扰不能完全消除，但也要使干扰减少到最小。干...[详细]
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