TS393 STMicroelectronics, TS393 Datasheet - Page 6

• Manufacturer Part Number: TS393
• Description: Micropower CMOS dual voltage comparator
• Manufacturer: STMicroelectronics

Specifications of TS393

• Extremely Low Supply Current: 9μa per comparator
• Extremely Low Input Bias Current: 1pA typical
• Extremely Low Input Offset Current: 1pA typical
• High Input Impedance: 1012Ωtyp
• Fast Response Time: 2.5μs typ. for 5mV overdrive

Electrical characteristics
Table 4.
1. The specified offset voltage is the maximum value required to drive the output up to 4.5V or down to 0.3V.
2. Maximum values including unavoidable inaccuracies of the industrial tests.
6/12
Symbol
CMR
SVR
t
t
V
I
I
V
PLH
PHL
I
I
OH
CC
OL
t
io
ib
io
f
Input offset voltage
Input offset current
Input bias current
Common-mode rejection ratio
V
Supply voltage rejection ratio
V
High level output voltage
Low level output voltage
Supply current (each comparator)
Response time low to high
V
Response time high to low
V
Fall time
f = 10kHz, C
ic
CC
ic
ic
V
T
V
T
V
T
V
T
V
T
No load - outputs low
T
Overdrive = 5mV
Overdrive = 10mV
Overdrive = 20mV
Overdrive = 40mV
TTL input
Overdrive = 5mV
Overdrive = 10mV
Overdrive = 20mV
Overdrive = 40mV
TTL input
V
= 0V
= 0V, f = 10kHz, R
= 0V, f = 10kHz, R
min
min
min
min
min
min
ic
ic
ic
id
id
+
CC
= 2.5V, V
= 2.5V
= 2.5V
= 1V, V
= -1V, I
= +5V to +10V
≤ T
≤ T
≤ T
≤ T
≤ T
≤ T
+
= 5V, V
amb
amb
amb
amb
amb
amb
L
OL
OH
= 50pF, R
≤ T
≤ T
≤ T
≤ T
≤ T
≤ T
CC
= 6mA
= +5V
CC
max
max
max
max
max
max
+
2)
= 5V to 10V
(2)
(1)
-
= 0V, T
L
L
= 5.1kΩ , C
= 5.1kΩ , C
L
= 5.1kΩ , overdrive 50mV
Parameter
amb
L
L
= 25°C (unless otherwise specified)
= 50pF,
= 50pF,
Min.
Typ.
0.08
260
1.4
1.5
1.2
1.0
0.8
0.7
2.5
1.9
1.2
0.8
71
80
10
25
1
1
2
Max.
1000
300
600
400
650
6.5
40
20
25
5
TS393
Unit
mV
mV
pA
pA
dB
dB
nA
µA
µs
µs
ns