TSM931-TSM934
ELECTRICAL CHARACTERISTICS – 3V OPERATION
V+ = 3V, V- = GND = 0V; T
A
= -40ºC to +85ºC, unless otherwise noted. Typical values are at T
A
= +25ºC. See Note 1.
PARAMETER
POWER REQUIREMENTS
CONDITIONS
TSM931;
HYST = REF
TSM932
HYST = REF
TSM933
HYST = REF
TSM934
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
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
1.158
1.147
15
6
8
4
1.182
25
15
1.206
1.217
V
μA
μA
μV
RMS
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
TYP
2.4
3.4
3.4
5.2
MAX
3
3.8
4.3
5.8
4.3
5.8
6.2
8
±10
±1
V+ – 1.3V
1
1
REF
14
5
V+ – 0.4
V- + 0.4
GND + 0.4
UNITS
Supply Current
IN+ = IN- + 100mV
μA
V
CM
= 1.5V
IN+ = IN- = 1.5V
T
A
= -40°C to +85°C
TSM931, TSM932, TSM933
V-
V- to (V+ – 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
TSM931, TSM932, TSM933
Overdrive = 10mV
T
A
= +25°C; 100pF load
Overdrive = 100mV
T
A
= -40°C to +85°C: I
OUT
= 10mA
T
A
= -40°C to +85°C: TSM932, TSM933
I
OUT
= 0.8mA
TSM931, TSM934
±0.01
±0.02
0.2
0.1
20
REF- 0.05V
mV
nA
nA
V
mV/V
mV/V
μV
RMS
V
μs
V
V
V
Voltage Noise
100Hz to 100kHz
100
Note 1:
All specifications are 100% tested at T
A
= +25°C. Specification limits over temperature (T
A
= T
MIN
to T
MAX
) are guaranteed by
device characterization, not production tested.
Note 2:
The TSM934 comparator operates below 2.5V. Refer to the “Low-Voltage Operation: V+ = 1.5V (TSM934 Only)
”
section.
Page 6
TSM931_34DS r1p0
RTFDS
TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
