TS7221 STMicroelectronics, TS7221 Datasheet - Page 4

• Manufacturer Part Number: TS7221
• Description: Rail-to-rail micropower BiCMOS comparator
• Manufacturer: STMicroelectronics

Specifications of TS7221

• Typical Supply Current: 6 µA at 5 V
• Esd Protection: 2 kV (HBM), 200 V (MM)

Electrical characteristics
Table 4.
1. Limits are 100% production-tested at +25° C. Behavior at temperature range limits is guaranteed through correlation and
2. Maximum values include unavoidable inaccuracies of industrial testing.
3. Design evaluation.
4/13
Symbol
CMRR
PSRR
by design.
T
T
ΔV
V
A
V
V
I
I
I
T
T
I
OH
CC
PLH
PHL
IO
icm
IB
VD
OL
IO
R
F
IO
Input offset voltage (full common mode range)
– TS7221A
– TS7221B
Input offset voltage drift with temperature
Input bias current
at T
Input offset current
at T
Common-mode rejection ratio (0 < V
Power supply rejection ratio (2.7 < V
Voltage gain
Input common mode voltage range
at T
High level output voltage
(IN
Low level output voltage, I
Supply current
Response time low to high
(V
Response time high to low
(V
Fall time
C
Rise time
C
Electrical characteristics for V
L
L
at T
T
at T
Output low
Output high
Overdrive = 10 mV
Overdrive = 100 mV
Overdrive = 10 mV
Overdrive = 100 mV
ic
ic
+
= 50 pF, R
= 50 pF, R
min
min
min
min
= 2.5 V, C
= 2.5 V, C
= 0.5 V, IN
min
min
≤ T
≤ T
≤ T
≤ T
≤ T
≤ T
amb
amb
amb
amb
(3)
amb
amb
L
L
L
L
≤ T
≤ T
≤ T
≤ T
-
= 5 kΩ, overdrive = 10 mV
= 5 kΩ, overdrive = 10 mV
= 50 pF, R
= 50 pF, R
= 0 V and OUT = 10 V)
≤ T
≤ T
max
(2)
max
max
max
(2)
max
max
Parameter
L
sink
L
= 10 kΩ)
= 10 kΩ)
= 5 mA
CC
icm
CC
+
< 5 V)
= 5 V, T
< 10 V)
amb
= 25° C (unless otherwise specified)
Min.
-0.3
0.0
Typ.
240
0.1
0.2
0.5
0.4
0.3
0.3
70
80
6
1
1
6
8
2
2
Max.
0.40
0.55
300
600
150
300
500
5.3
5.0
10
15
18
12
14
7
TS7221
µV/
Unit
mV
pA
dB
dB
dB
nA
µA
µs
µs
µs
µs
pA
V
V
(1)
o
C