Abov MC96FM204, User Manual

Page: 28 / 172

MC96FM204/FM214
28 April 7, 2016 Ver. 1.8
7.6 Analog Comparator Characteristics
Table 7-6 Analog Comparator Characteristics
(T
A
= -40°C
– +85°C, VDD= 1.8V – 5.5V, VSS= 0V)
Parameter Symbol Conditions MIN TYP MAX Unit
Input Offset Voltage V
OF
V
DD
=3.0V, V
IN
=1/2V
DD
– –
±50 mV
Response Time T
CR
– –
10 uS
Hysteresis
△
V
–
50 100 mV
Comparator Current I
CMP
Enable
V
DD
=3.0V
–
12
30
μA
Disable
–
–
0.1
7.7 Operational Amplifier 0/1 Characteristics
Table 7-7 Operational Amplifier 0/1 Characteristics
(T
A
= -20°C
– +60°C, VDD= 1.8V – 5.5V, VSS= 0V)
Parameter Symbol Conditions MIN TYP MAX Unit
Input Offset Voltage V
OF
V
DD
=3.0V,
V
IN
=1/2V
DD
– –
+25
mV
Common-mode Rejection Ratio CMRR V
DD
=3.0V, V
IN
=1.0V 50 70
–
dB
Power Supply Rejection Ratio PSRR V
DD
=3.0V, V
IN
=1.0V 40 70
–
Open Loop Voltage Gain (AMP0)
–
V
DD
=3.0V
–
80
–
dB
DC Gain Error (AMP1) ERR
V
DD
=3.0V,
0.03V < V
IN
< 0.2V
– –
1
%
Common-mode Input Voltage V
IN
V
DD
=3.0V 0
–
V
DD
-1.2
V
Output Voltage High V
AMPH
V
DD
=3.0V, R
L
=10k
Ω
V
DD
-0.1
– –
V
Output Voltage Low V
AMPL
V
DD
=3.0V, R
L
=10k
Ω – –
0.1
V
Gain Bandwidth f
GB
V
DD
=3.0V
– –
5
MHz
Supply Voltage V
AMP
–
2.7
–
5.5
V
OP-AMP 0/1 Total Current I
AMP
Enable
V
DD
=3.0V
–
150 300
μA
Disable
– –
0.1