TSM921-TSM924
ELECTRICAL CHARACTERISTICS – 5V OPERATION
V+ = 5V, V- = GND = 0V; T
A
= -40ºC to +85ºC, unless otherwise noted. Typical values are at T
A
= +25ºC. See Note 1.
PARAMETER
POWER REQUIREMENTS
Supply Voltage Range
CONDITIONS
See Note 2
TSM921;
HYST = REF
TSM922
Supply Current
IN+ = IN- + 100mV
TSM923
HYST = REF
TSM924
COMPARATOR
Input Offset Voltage
Input Leakage Current (IN-, IN+)
Input Leakage Current (HYST)
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Voltage Noise
Hysteresis Input Voltage Range
Response Time
Output High Voltage
Output Low Voltage
REFERENCE
Reference Voltage
Source Current
Sink Current
Voltage Noise
100Hz to 100kHz
T
A
= 0°C to +70°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
1.170
1.158
15
6
8
4
1.182
25
15
100
1.194
1.206
V
V
μA
μA
μV
RMS
V
CM
= 2.5V
IN+ = IN- = 2.5V
TSM921, TSM923
V- to (V+ – 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
TSM921, TSM923
Overdrive = 10 mV
T
A
= +25°C; 100pF load
Overdrive = 100 mV
T
A
= -40°C to +85°C: I
OUT
= 17mA
TSM922, TSM923 T
A
= -40°C to +85°C: I
OUT
= 1.8mA
TSM921, TSM924 T
A
= -40°C to +85°C: I
OUT
= 1.8mA
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
T
A
= +25°C
T
A
= -40°C to +85°C
MIN
2.5
2.5
2.5
3.1
5.5
TYP
MAX
11
3.2
4
3.2
4
4.5
6
6.5
8.5
±10
±5
V+ – 1.3V
1
1
REF
12
4
V+ – 0.4
V- + 0.4
GND + 0.4
UNITS
V
μA
T
A
= -40°C to +85°C
V-
±0.01
±0.02
0.1
0.1
20
REF- 0.05V
mV
nA
nA
V
mV/V
mV/V
μV
RMS
V
μs
V
V
V
TSM921_24DS r1p0
Page 5
RTFDS
TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
