AZ393 Datasheet, PDF (4/9 Pages) List of Unclassifed Manufacturers – LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS

Advanced Analog Circuits
Data sheet
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
AZ393
Electrical Characteristics
V_CC = +5V, T_A = 25^oC, unless otherwise specified.
Parameter
Conditions
Min
Input Offset Voltage
(Note 2)
Input Bias Current
I _{IN (+)} or I _{IN (-)} with output in
linear range, V_CM = 0V, (Note 3)
Input Offset Current
I _{IN (+)} - I _{IN (-)}, V_CM = 0V
Input Common Mode
V_CC=15V_, (Note 4)
0
Voltage Range
Supply Current
R_L=∞, V_CC = 5V
R_L=∞, V_CC = 18V
Voltage Gain
R_L ≥ 15KΩ, V_CC = 8V,
50
V_O = 1V to 6V
Large Signal Response
Time
Response Time
V_IN = TTL logic swing,
V_REF = 1.4V, V_RL = 5V,
R_L = 5.1KΩ
V_RL = 5V, R_L = 5.1KΩ, (Note 5)
Output Sink Current
V_{IN (-)} = 1V, V_{IN (+)} = 0,
6.0
V_O ≤ 1.5V
Saturation Voltage
V_{IN (-)} = 1V, V_{IN (+)} = 0,
I_SINK ≤ 4mA
Output Leakage Current V_{IN (-)} = 0, V_{IN (+)} = 1V, V_O = 5V
Typ
Max Unit
1.0
5.0
mV
25
250
nA
5.0
50
nA
V_CC-1.5
V
0.4
1.0
mA
1.0
2.5
200
V/mV
300
ns
1.3
µs
16
mA
250
400
mV
0.1
nA
Note 2: At output switch point, V_O=1.4V, R_S=0 with V_CC from 5V to 15V, and over the full common-mode range
(0V to V_CC - 1.5V), at 25^oC.
Note 3: The direction of the input current is out of the PNP input stage. This current is essentially constant, indepen-
dent of the state of the output, so no loading charge exists on the reference of input lines.
Note 4: The input common-mode voltage of either input signal voltage should not be allowed to go negative by
more than 0.3V. The upper end of the common-mode voltage range is V_CC - 1.5V, but either or both inputs can go to
+18V without damage, independent of the magnitude of V_CC.
Note 5: The response time specified is a 100mV input step with 5mV overdrive. For large overdrive signals 300ns
can be obtained.
Issue Date: Feb. 2003
4
Rev. 1.0