参数资料
型号: 78M6613-IMR/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封装: 5 X 5 MM, ROHS COMPLIANT, QFN-32
文件页数: 16/33页
文件大小: 957K
代理商: 78M6613-IMR/F
DS_6613_018
78M6613 Data Sheet
Rev. 1.1
23
4.4.6
ADC Converter, V3P3 Referenced
VREF_DIS
=0, LSB values do not include the 9-bit left shift at CE input.
Parameter
Condition
Min
Typ
Max
Unit
Recommended Input Range
(Vin-V3P3A)
-250
250
mV
peak
Voltage to Current Crosstalk:
)
cos(
*
10
6
Vcrosstalk
Vin
Vcrosstalk
Vin
= 200 mV peak,
65 Hz, on A0
Vcrosstalk
= largest
measurement on A1 or
A3
-101
101
μV/V
THD (First 10 harmonics)
250 mV-pk
20 mV-pk
Vin=65 Hz,
64 kpts FFT, Blackman-
Harris window
-75
-90
dB
Input Impedance
Vin=65 Hz
40
90
Temperature coefficient of Input
Impedance
Vin=65 Hz
1.7
Ω/°C
LSB size
FIR_LEN=0
FIR_LEN=1
357
151
nV/LSB
Digital Full Scale
FIR_LEN=0
FIR_LEN=1
+884736
+2097152
LSB
ADC Gain Error vs
%Power Supply Variation
3
.
3
/
3
100
/
357
10
6
A
P
V
nV
Nout
IN
PK
Vin=200 mV pk, 65 Hz
V3P3=3.0V, 3.6V
50
ppm/%
Input Offset (Vin-V3P3A)
-10
10
mV
4.4.7
Temperature Sensor
Parameter
Condition
Min
Typ
Max
Unit
Nominal Sensitivity (Sn)
FIR_LEN=0
FIR_LEN=1
-669
-1585
LSB/C
Nominal (Nn)
FIR_LEN=0
FIR_LEN=1
+429301
+1017558
LSB
Temperature Error
+
=
n
T
S
N
T
N
T
ERR
)
(
TA = -40C to +85C
Tn = 25°C
-101
+101
C
Nn is measured at Tn during calibration and is stored in MPU or CE for use in temperature calculations.
1 Guaranteed by design; not production tested.
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