TSM917ESA datasheet(3/15 Pages) SILABS

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TSM917

TSM917 Rev. 1.0

Page 3

ELECTRICAL CHARACTERISTICS

VCC = +5V, VEE = 0V, VIN+ = VREF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.

See Note 1.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

VCC

Inferred from the

PSRR test

TA = +25°C

1.8

5.5

Supply Current

ICC

VCC = 1.6V

TA = +25°C

0.75

μA

VCC = 5V

TA = +25°C

0.80

1.30

TA = TMIN to TMAX

1.60

IN+ Voltage Range

VIN+

Inferred from the output swing test

VEE - 0.2

VCC + 0.2

Input Offset Voltage

VOS

(Note 2)

TA = +25°C

TA = TMIN to TMAX

Input-Referred Hysteresis

VHB

(Note 3)

Input Bias Current

TA = +25°C

0.15

TA = TMIN to TMAX

Power-Supply Rejection Ratio

PSRR

VCC = 1.8V to 5.5V

0.1

mV/V

Output-Voltage Swing High

VCC - VOH

VCC = 5V,

ISOURCE = 8mA

TA = +25°C

190

400

TA = TMIN to TMAX

500

VCC = 1.8V,

ISOURCE = 1mA

TA = +25°C

200

TA = TMIN to TMAX

300

Output-Voltage Swing Low

VOL

VCC = 5V, ISINK = 8mA

TA = +25°C

190

400

TA = TMIN to TMAX

500

VCC = 1.8V,

ISINK = 1mA

TA = +25°C

200

TA = TMIN to TMAX

300

Output Short-Circuit Current

ISC

Sourcing, VO = VEE

VCC = 5V

VCC = 1.8V

Sinking, VO = VCC

VCC = 5V

VCC = 1.8V

High-to-Low Propagation Delay

(Note 4)

tPD-

VCC = 1.8V

µs

VCC = 5V

Low-to-High Propagation Delay

(Note 4)

tPD+

VCC = 1.8V

µs

VCC = 5V

Rise Time

tRISE

CL = 15pF

µs

Fall Time

tFALL

CL = 15pF

µs

Power-Up Time

tON

1.2

Reference Voltage

VREF

TA = +25°C

1.227

1.245

1.263

TA = TMIN to TMAX

1.200

1.290

Reference Voltage

Temperature Coefficient

TCVREF

ppm/°C

Reference Output Voltage

Noise

BW = 10Hz to 100kHz

600

µVRMS

BW = 10Hz to 100kHz, CREF = 1nF

215

Reference Line Regulation

∆V

REF

∆V

VCC = 1.8V to 5.5V

0.1

mV/V

Reference Load Regulation

∆V

REF

∆I

OUT

∆I

OUT = 10nA

±0.2

mV/nA

Note 1: All specifications are 100% tested at TA = +25°C. Specification limits over temperature (TA = TMIN to TMAX) are guaranteed by

design, not production tested.

Note 2: VOS is defined as the center of the hysteresis band at the input.

Note 3: The hysteresis-related trip points are defined by the edges of the hysteresis band, measured with respect to the center of the

hysteresis band (i.e., VOS) (See Figure 2).

Note 4: Specified with an input overdrive (VOVERDRIVE) of 100mV, and load capacitance of CL = 15pF. VOVERDRIVE is defined above and

beyond the offset voltage and hysteresis of the comparator input. For the TSM917, reference voltage error should also be

added.

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