EL8171FSZ 查看數據表（PDF） - Intersil
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EL8171FSZ Datasheet PDF : 14 Pages
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EL8171, EL8172
Electrical Specifications V+ = +5V, V- = GND, VCM = 1/2V+, RL = Open, TA = +25°C, unless otherwise specified. Boldface limits apply
over the operating temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 1) TYP (Note 1) UNIT
IO-
Output Sink Current into 10Ω to V+/2 V+ = 5V
19
26
mA
15
V+ = 2.4V
5
7
mA
4
AC SPECIFICATIONS
-3dB BW
-3dB Bandwidth
EL8171
Gain = 10V/V
450
kHz
Gain = 20
210
kHz
Gain = 50
66
kHz
Gain = 100
33
kHz
EL8172
Gain = 100
170
kHz
Gain = 200
70
kHz
Gain = 500
25
kHz
Gain = 1000
12
kHz
eN
Input Noise Voltage
EL8171
EL8172
f = 0.1Hz to 10Hz
Input Noise Voltage Density
EL8171
EL8172
fo = 1kHz
14
µVP-P
10
µVP-P
220
nV/√Hz
80
nV/√Hz
iN
Input Noise Current Density
CMRR @ 60Hz Input Common Mode Rejection Ratio
EL8171, fo = 1kHz
EL8172, fo = 1kHz
EL8171
EL8172
VCM = 1VPP,
RL = 10kΩ to VCM
0.9
pA/√Hz
0.2
pA/√Hz
85
dB
100
dB
PSRR+ @
120Hz
Power Supply Rejection Ratio (V+)
PSRR- @
120Hz
Power Supply Rejection Ratio (V-)
TRANSIENT RESPONSE
EL8171
EL8172
EL8171
EL8172
V+, V- = ±2.5V,
VSOURCE = 1VPP,
RL = 10kΩ to VCM
V+, V- = ±2.5V,
VSOURCE = 1VPP,
RL = 10kΩ to VCM
90
dB
92
dB
97
dB
92
dB
SR
Slew Rate
RL = 1kΩ to GND
0.4
0.55
0.7
V/µs
0.35
0.7
NOTES:
1. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
3
FN6293.5
July 27, 2009
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