71m6403 Teridian Semiconductor Corporation, 71m6403 Datasheet - Page 68

• Manufacturer Part Number: 71m6403
• Description: Electronic Trip Unit
• Manufacturer: Teridian Semiconductor Corporation

ADC CONVERTER, VDD REFERENCED
FIR_LEN=0, VREF_DIS=0, VDDREFZ=0
OPTICAL INTERFACE
TEMPERATURE SENSOR
Page: 68 of 75
2
that use this nominal relationship as a reference.
31
FOOTNOTES
PARAMETER
Recommended Input Range
THD (First 10 harmonics)
Input Impedance
Temperature coefficient of Input
Impedance
LSB size
Digital Full Scale
ADC Gain Error vs
%Power Supply Variation
Input Offset (Vin-V3P3A)
PARAMETER
OPT_TX V
OPT_TX V
OPT_RX Vin Threshold
OPT_RX Vin Hysteresis
OPT_RX input impedance
PARAMETER
Nominal Sensitivity (S
Nominal Offset (N
Temperature Error
This parameter is has been verified in production samples, but is not measured in production.
This parameter defines a nominal relationship rather than a measured parameter. Correct circuit operation is verified with other specs
250mV-pk
20mV-pk
(Vin
(Vin
ERR
RISING
RISING
(Vin-V3P3A)
10
=
OH
OL
(
6
+Vin
-Vin
T
100
∆
−
(V3P3D-OPT_TX)
Nout
FALLING
25
FALLING
n
∆
)
3
)
2
V
−
n
PK
3
)
(
N
)
2
P
)/2
357
(
3
T
A
)
−
S
nV
3 /
n
N
3 .
(
/
25
V
))
IN
©
2006 TERIDIAN Semiconductor Corporation
Vin=65Hz,
64kpts FFT, Blackman-
Harris window
Vin=65Hz
Vin=65Hz
Vin=200mV pk, 65Hz
V3P3A=3.0v, 3.6V
I
I
|Vin|≤300mV
T
Nominal relationship:
T
SOURCE
SINK
A
A
=25ºC, T
= -40ºC to +85ºC
N(T)= S
=20mA
CONDITION
CONDITION
CONDITION
=1mA
A
n
*T+N
=75ºC
n
Electronic Trip Unit
-250
MIN
MIN
MIN
200
-10
40
-3
5
1
+884736
400000
TYP
TYP
TYP
-900
355
250
1.7
MAX
MAX
MAX
250
300
-75
-90
0.4
0.7
90
50
10
30
3
71M6403
SEPTEMBER 2006
nV/LSB
LSB/ºC
ppm/%
UNIT
UNIT
UNIT
peak
Ω/°C
LSB
LSB
mV
mV
mV
mV
MΩ
dB
dB
kΩ
ºC
V
V
REV 1.0