Datasheet

TS7221 Electrical characteristics
3/13
2 Electrical characteristics
Table 3. Electrical characteristics at V
CC
+
=2.7V, T
amb
= 25° C (unless otherwise specified)
(1)
Symbol Parameter Min. Typ. Max. Unit
V
IO
Input offset voltage (full common mode range)
TS7221A
at T
min
T
amb
T
max
TS7221B
at T
min
T
amb
T
max
7
10
15
18
mV
ΔV
IO
Input offset voltage drift with temperature 6 µV/
o
C
I
IB
Input bias current
(2)
at T
min
T
amb
T
max
1 300
600
pA
I
IO
Input offset current
(2)
at T
min
T
amb
T
max
1 150
300
pA
CMRR Common-mode rejection ratio (0 < V
icm
< 2.7 V) 65 dB
PSRR Power supply rejection ratio (2.7 < V
CC
< 10 V) 80 dB
A
VD
Voltage gain
(3)
240 dB
V
icm
Input common mode voltage range
at T
min
T
amb
T
max
-0.3
0.0
3
2.7
V
I
OH
High level output voltage (IN
+
= 0.5 V, IN
-
= 0 V and
OUT = 10 V)
0.1 500 nA
V
OL
Low level output voltage, I
sink
= 5 mA
at T
min
T
amb
T
max
0.2 0.35
0.45
V
I
CC
Supply current
Output low
Output high
6
8
12
14
µA
T
PLH
Response time low to high
(V
ic
= 1.35 V, C
L
=50pF, R
L
=10kΩ)
Overdrive = 10 mV
Overdrive = 100 mV
1.5
0.6
µs
T
PHL
Response time high to low
(V
ic
= 1.35 V, C
L
=50pF, R
L
=10kΩ)
Overdrive = 10 mV
Overdrive = 100 mV
1.5
0.5
µs
T
F
Fall time
C
L
= 50 pF, R
L
=5kΩ, overdrive = 10 mV
0.3 µs
T
R
Rise time
C
L
= 50 pF, R
L
=5kΩ, overdrive = 10 mV
0.3 µs
1. Limits are 100% production-tested at +25° C. Behavior at temperature range limits is guaranteed through correlation and
by design.
2. Maximum values include unavoidable inaccuracies of industrial testing.
3. Design evaluation.