參數(shù)資料
型號(hào): 71M6531D-IMR/F
廠商: TERIDIAN SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC68
封裝: LEAD FREE, QFN-68
文件頁數(shù): 7/120頁
文件大?。?/td> 2477K
代理商: 71M6531D-IMR/F
Data Sheet 71M6531D/F-71M6532D/F
FDS 6531/6532 005
104
2005-2010 TERIDIAN Semiconductor Corporation
v1.3
Parameter
Condition
Min
Typ
Max
Unit
VNOM temperature coefficients:
TC1
TC2
3.18(52.46-TRIMT)
-0.444
V/C
V/°C
2
VREF(T) deviation from VNOM(T)
)
40
,
22
max(
10
)
(
)
(
)
(
6
T
VNOM
T
VNOM
T
VREF
-40
+40
PPM/C
VREF aging
±25
PPM/
year
a This relationship describes the nominal behavior of VREF at different temperatures.
5.4.15 ADC Converter, V3P3A Referenced
Table 84 shows the performance specifications for the ADC converter, V3P3A referenced. For this data,
FIR_LEN[1:0]=0, VREF_DIS=0 and LSB values do not include the 8-bit left shift at the CE input.
Table 84: ADC Converter Performance Specifications
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 VA.
Vcrosstalk = largest
measurement on IA or IB
-10
10
μV/V
THD (First 10 harmonics)
1:
250 mV-pk
20 mV-pk
Vin=65 Hz,
64 kpts FFT, Blackman-
Harris window
CKCE = 5 MHz
-75
-90
dB
Input Impedance
Vin = 65 Hz
40
90
Temperature coefficient of Input Im-
pedance
Vin = 65 Hz
1.7
Ω/°C
LSB size
3
75
.
4
25
.
1
=
L
V
REF
LSB
L = FIR length
[M40MHZ,
M26MHZ] =
[00], [10], or [11]
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
3231
355
150
nV/
LSB
[M40MHZ,
M26MHZ] =
[01]
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
1319
150
42
nV/
LSB
Digital Full Scale
3
L
L = FIR length
[M40MHZ,
M26MHZ] =
[00], [10], or [11]
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
±97336
±884736
±2097152
LSB
[M40MHZ,
M26MHZ] =
[01]
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
±238328
±2097152
±7529536
LSB
A
DC Gain Error versus
%Power Supply Variation
3
.
3
/
3
100
/
357
10
6
A
P
V
nV
Nout
IN
PK
Vin=200 mV pk, 65 Hz
V3P3A=3.0 V, 3.6 V
50
ppm/%
Input Offset (Vin-V3P3A)
-10
10
mV
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