AMIS-492X0 Datasheet, PDF (8/22 Pages) ON Semiconductor – Fieldbus MAU

AMIS-492x0
Table 4: CMOS Input Specifications
Parameter
Input high voltage
Input low voltage
Input high current
Input low current
Schmitt negative threshold
Schmitt positive threshold
Schmitt hysteresis
Symbol
V_IH
V_IL
I_IH
I_IL
Vt-
Vt+
Vh
Min.
0.7•V_DD
0
0.2•V_DD
1
Max.
V_DD
0.3•V_DD
1
-1
0.8•V_DD
Units
V
V
μA
μA
V
V
V
3.2 Power Supply Blocks
Table 5: Regulator Specifications
Parameter
Shunt Regulator
Output voltage
Sink current
Load capacitance
Load regulation
Temperature coefficient
Series Regulator
Input voltage
Symbol
V_CC
I_SH
C_SH
TC_Vcc
V_CC
Min.
4.85
4.75
0.001
5
0
4.75
Typ.
5.0
1.6
Output voltage
2.91
3.0
V_O
2.85
Output current
I_SR
Load capacitance
C_SR
5
Load regulation
0
2
Temperature coefficient
TC_Vo
±200
Low Voltage Detectors (applies to N_PFail1 and N_PFail2)
Threshold
V_TH9
85
90
Hysteresis
V_HYS5
.012 .025
Output sink current
Output leakage current
I_OL
30
I_L
Max.
5.15
6.2
25
4
±200
6.2
3.09
3.5
20
4
95
.038
135
1
Units Conditions
V
V
mA
μF
%
ppm/°C
Preset, I_SH = 1 to 5mA
External setting
Internal pass transistor N-ch and pad
I_SH = 1 to 25mA
No load capacitance
V
V
V
mA
μF
%
ppm/°C
% Vref
V
μA
μA
Internally tied to V_CC pin
Preset, I_SR = 0
External setting and N-JFET
Internal pass transistor P-ch and pad
For stability use Cap w/ ESR
I_SR = 0 to 20mA
SxSETIN > V_TH9 (output: L Æ H)
SxSETIN < (V_{TH9 -} V_HYS5)
(output: H Æ L )
V_OL= 0.4V (open drain)
V_OH = 5V
Table 6: Voltage Reference Specifications
Parameter
Symbol
Min.
Typ.
Max.
Units Conditions
Bandgap Voltage Reference
Output voltage tolerance
V_REF
1.157 1.185 1.205
V
Equates to: +/- 2 percent
Temperature drift
50
ppm/°C
Hysteresis ⁽¹⁾
V_REFHYS
-
100
-
μV
Note 1
Supply voltage
V_CCREF
4.75
5
6.2
V
Load current
I_REFOUT
-
-
0
μA
No load during operation
V_MID voltage reference
Output voltage
V_MID
1.95
2.0
2.05
V
Output current
I_MID
-30
100
μA
Load capacitance
C_MID
0.01
0.1
1
μF
DVC6000F uses 1uF
Temperature coefficient
TC_MID
± 200 ppm/°C
Notes:
1. Hysteresis is defined as the change in the 25°C reading after 85°C to 25°C cycle and –40°C to 25°C cycle.
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