参数资料
型号: MAX4073T
厂商: Maxim Integrated Products, Inc.
英文描述: Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier
中文描述: 低成本、SC70封装、电压输出、高边电流检测放大器
文件页数: 3/10页
文件大小: 261K
代理商: MAX4073T
M
Low-Cost, SC70, Voltage-Output,
High-Side Current-Sense Amplifier
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
RS+
= +2V to +28V, V
SENSE
= (V
RS+
- V
RS-
) = 0, V
CC
= +3V to +28V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX4073T,
V
SENSE
= 100mV
1.8
MAX4073F,
V
SENSE
= 100mV
1.7
MAX4073H,
V
SENSE
= 100mV
1.6
MHz
Bandwidth
BW
V
CC
= 12V,
V
RS+
= 12V,
C
LOAD
= 5pF
MAX4073T/F/H
V
SENSE
= 6.25mV (Note 5)
600
kHz
MAX4073T
MAX4073F
MAX4073H
20
50
100
Gain
AV
V/V
T
A
= +25
°
C
±
1.0
±
4.5
V
CC
= 12V,
V
RS+
= 12V,
V
SENSE
= 10mV
to 150mV,
MAX4073T/F
T
A
= T
MIN
to T
MAX
±
6.5
T
A
= +25
°
C
±
1.0
±
4.5
Gain Accuracy
AV
V
CC
= 12V,
V
RS+
= 12V,
V
SENSE
= 10mV
to 100mV,
MAX4073H
T
A
= T
MIN
to T
MAX
±
6.5
%
V
SENSE
= 6.25mV to
100mV
V
SENSE
= 100mV to
6.25mV
400
OUT Settling Time to 1% of Final
Value
V
CC
= 12V
V
RS+
= 12V
C
LOAD
= 5pF
800
ns
Output Resistance
R
OUT
12
78
85
90
5
k
V
SENSE
= 60mV, MAX4073T
V
SENSE
= 24mV, MAX4073F
V
SENSE
= 12mV, MAX4073H
70
70
70
Power-Supply Rejection Ratio
PSRR
V
C C
= 3V to 28V
dB
Power-Up Time (Note 6)
C
LOAD
= 5pF, V
SENSE
= 100mV
μ
s
Saturation Recovery Time
(Note 7)
V
CC
= 12V, V
RS+
= 12V,
C
LOAD
= 5pF
5
μ
s
Note 1:
All devices are 100% production tested at T
A
= +25
°
C. All temperature limits are guaranteed by design.
Note 2:
Inferred from PSRR test.
Note 3:
Inferred from OUT Voltage Error test.
Note 4:
Total OUT Voltage Error is the sum of the gain and offset errors.
Note 5:
6.25mV = 1/16 of 100mV full-scale sense voltage.
Note 6:
Output settles to within 1% of final value.
Note 7:
The device will not experience phase reversal when overdriven.
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