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RES31A10DDFR 数据表(PDF) 7 Page - Texas Instruments

部件名 RES31A10DDFR
功能描述  RES31A Matched, Thin-Film Resistor Dividers With 100kΩ Inputs
PDF  50 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

RES31A10DDFR 数据表(HTML) 7 Page - Texas Instruments

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at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tM
Matching tolerance of dividers 1
and 2(3)
tD2 – tD1
RES31A10
–1000
±68
1000
ppm
RES31A15(1)
–1000
1000
RES31A16(1)
–1000
1000
RES31A20
–1000
±69
1000
RES31A25
–1000
±124
1000
RES31A30
–1000
±74
1000
RES31A40
–1000
±58
1000
RES31A50
–1000
±157
1000
RES31A90(1)
–1000
1000
RES31A00
–1000
±99
1000
tabs
Absolute tolerance (per resistor)
(3) (4)
(Rx / Rxnom) – 1(5)
–12
±2
12
%
Absolute tolerance span
MAX (tabsRIN1, tabsRG1, tabsRIN2, tabsRG2) – MIN (tabsRIN1,
tabsRG1, tabsRIN2, tabsRG2)
±140
ppm
RESISTANCE DRIFT
TCRabs
Absolute temperature coefficient
of resistance (per resistor)(6)
(ΔRx / Rx(25°C)) / ΔTA
TA = –40°C to +125°C
12
ppm/°C
TA = –40°C to –5°C
28
TA = –5°C to +65°C
15
TA = 65°C to 105°C
3.2
TA = 105°C to 125°C
-7.5
TCRratio
Divider temperature coefficient of
resistance (per divider)(6)
ΔtDx / ΔTA,
TA = –40C to +105°C
RES31A00
–2
–0.5
2
ppm/°C
ΔtDx / ΔTA,
TA = –40C to +125°C
RES31A10, RES31A15(1),
RES31A16(1), RES31A20,
RES31A25, RES31A30,
RES31A40, RES31A50,
RES31A90(1)
–2
±0.2
2
RES31A00
–5
–1.5
2
TCRM
Matching temperature coefficient
of resistance(6)
ΔtM / ΔTA,
TA = –40C to +105°C
RES31A00
±0.05
ppm/°C
ΔtM / ΔTA,
TA = –40C to +125°C
RES31A10, RES31A15(1),
RES31A16(1), RES31A20,
RES31A25, RES31A30,
RES31A40, RES31A50,
RES31A90(1)
±0.05
RES31A00
–0.25
VCRabs
Absolute voltage coefficient of
resistance (per resistor)(4) (6)
ΔRx / ΔVRx,
VDx = –VRECMAX to
VRECMAX
RES31A10, RES31A15(1),
RES31A16(1), RES31A20,
RES31A25, RES31A30,
RES31A40, RES31A50,
RES31A90(1)
±1.1
Ω/V
RES31A00
±5.6
VCRratio
Divider voltage coefficient of
resistance (per divider)(6)
ΔtDx / ΔVDx, VDx = –VRECMAX to VRECMAX
±0.2
ppm/V
VCRM
Matching voltage coefficient of
resistance(6)
(ΔtD2 – ΔtD1) / ΔVDx, VDx = –VRECMAX to VRECMAX
±0.15
ppm/V
ARBITRARY MATCHING
RG mismatch between dividers,
absolute(3)
(RG2 – RG1) / RGnom
±60
ppm
www.ti.com
RES31A
SLVSKC6 – DECEMBER 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: RES31A



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