TSM971/72/73/82/84
ELECTRICAL CHARACTERISTICS – 3V OPERATION
V+ = 3V, V- = GND = 0V; TA = -40ºC to +85ºC, unless otherwise noted. Typical values are at TA = +25ºC. See Note 1.
PARAMETER
POWER REQUIREMENTS
CONDITIONS
MIN
TYP
2.4
2.4
3.4
TSM
UNITS
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
3.0
3.8
3.0
3.8
4.3
TSM971;
HYST = REF
TSM972
Supply Current
IN+ = IN- + 100mV
μA
TSM973
TSM982;
HYST = REF
TA = -40°C to +85°C
5.8
TA = +25°C
TA = -40°C to +85°C
5.2
6.2
8.0
TSM984
COMPARATOR
Input Offset Voltage
Input Leakage Current (IN-, IN+)
VCM = 1.5V
IN+ = IN- = 1.5V
±10
±5
mV
nA
nA
C/E temp ranges
±0.01
±0.02
Input Leakage Current (at HYST Pin) TSM971, TSM973, TSM982
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Voltage Noise
Hysteresis Input Voltage Range
Response Time
(High-to-Low Transition)
Response Time
(Low-to-High Transition)
V-
V+ – 1.3V
1.0
V
V- to (V+ – 1.3V)
V+ = 2.5V to 11V
100Hz to 100kHz
TSM971, TSM973, TSM982
TA = +25°C; 100pF load;
1MΩ Pullup to V+
0.2
0.1
20
mV/V
mV/V
μVRMS
V
1.0
REF- 0.05V
REF
Overdrive = 10 mV
Overdrive = 100 mV
12
4
μs
μs
TA = +25°C; 100pF load; 1MΩ Pullup to V+. See Note 3
300
TSM9x2, TSM973 IOUT = 0.8mA
TSM971, TSM984 IOUT = 0.8mA
VOUT = 11V
V- + 0.4
GND + 0.4
100
Output Low Voltage
V
Output Leakage Current
nA
REFERENCE
TA = 0°C to +70°C, 1%
TSM971, TSM973
1.170
1.158
1.158
1.147
15
6
8
4
1.182
1.182
25
1.194
1.206
1.206
1.217
V
V
V
V
TA = -40°C to +85°C, 2%
Reference Voltage
Source Current
TA = 0°C to +70°C, 2%
TA = -40°C to +85°C, 3%
TSM982, TSM984
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
μA
15
Sink Current
μA
TA = -40°C to +85°C
100Hz to 100kHz
Voltage Noise
100
μVRMS
Note 1: All specifications are 100% tested at TA = +25°C. Specification limits over temperature (TA = TMIN to TMAX) 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 (TSM984 Only)” section.
Note 3: Low-to-high response time is due to a 1MΩ pullup resistor and a 100pF capacitive load, based after three time constants. A smaller
RC combination results in a faster response time.
Page 6
TSM971_73/TSM982/TSM984DS r1p0
RTFDS
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