71M6403 Datasheet, PDF (68/75 Pages) Teridian Semiconductor Corporation – Electronic Trip Unit

71M6403
Electronic Trip Unit
SEPTEMBER 2006
ADC CONVERTER, VDD REFERENCED
FIR_LEN=0, VREF_DIS=0, VDDREFZ=0
PARAMETER
Recommended Input Range
(Vin-V3P3A)
THD (First 10 harmonics)
250mV-pk
20mV-pk
Input Impedance
Temperature coefficient of Input
Impedance
LSB size
Digital Full Scale
ADC Gain Error vs
%Power Supply Variation
10⁶ ∆Nout_PK 357nV /V_IN
100 ∆V 3P3A / 3.3
CONDITION
Vin=65Hz,
64kpts FFT, Blackman-
Harris window
Vin=65Hz
Vin=65Hz
Vin=200mV pk, 65Hz
V3P3A=3.0v, 3.6V
MIN
TYP
MAX UNIT
-250
250
mV
peak
-75
dB
-90
dB
40
90
kΩ
1.7
Ω/°C
355
+884736
nV/LSB
LSB
50
ppm/%
Input Offset (Vin-V3P3A)
-10
10
mV
OPTICAL INTERFACE
PARAMETER
OPT_TX VOH (V3P3D-OPT_TX)
OPT_TX VOL
OPT_RX Vin Threshold
(VinRISING+VinFALLING)/2
OPT_RX Vin Hysteresis
(VinRISING-VinFALLING)
OPT_RX input impedance
CONDITION
ISOURCE=1mA
ISINK=20mA
|Vin|≤300mV
MIN
TYP
MAX UNIT
0.4
V
0.7
V
200
250
300
mV
5
30
mV
1
MΩ
TEMPERATURE SENSOR
PARAMETER
Nominal Sensitivity (S_n) ²
Nominal Offset (N_n) ²
Temperature Error ³
ERR = (T − 25) − ^{(N (T ) − N (25))}
S_n
CONDITION
TA=25ºC, TA=75ºC
Nominal relationship:
N(T)= S_n*T+N_n
TA = -40ºC to +85ºC
MIN
TYP
MAX UNIT
-900
LSB/ºC
400000
LSB
-3
3
ºC
FOOTNOTES
2 _{This parameter defines a nominal relationship rather than a measured parameter. Correct circuit operation is verified with other specs}
that use this nominal relationship as a reference.
31 _{This parameter is has been verified in production samples, but is not measured in production.}
Page: 68 of 75
© 2006 TERIDIAN Semiconductor Corporation
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