參數(shù)資料
型號(hào)： tlv5639(中文)
廠商： Texas Instruments, Inc.
英文描述： 2.7V to 5.5V Low Power 12-Bit Digital-to-Analog Converters with Internal Reference and Power Down(2.7V-5.5V,12位低功耗,帶自動(dòng)掉電和內(nèi)部基準(zhǔn)的DAC)
中文描述： 2.7V至5.5V低功耗12位數(shù)字到模擬轉(zhuǎn)換器的內(nèi)部參考和掉電（為2.7V至5.5V，12位低功耗，帶自動(dòng)掉電和內(nèi)部基準(zhǔn)的DAC）的
文件頁(yè)數(shù)： 5/11頁(yè)
文件大小： 361K
代理商： TLV5639(中文)
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2.3.4
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REF
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2.3.5
a êèμù×òy￡¨
REF
￡
×￠êí￡o
10.
ù×à í¨￡¨
Reference feedthrough
￡óêè′ú
=0x000
￠ú
DAC
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2.3.6
êy×êè
2.3.7
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PARAMETER
Output voltage
TEST CONDITIONS
RL = 10 k
MIN
TYP
MAX
UNIT
V
VO
VDD 0.4
Output load regulation accuracy
VO = 4.096 V, 2.048 V
RL = 2 k
+
0.29
% full
scale V
PARAMETER
Low reference voltage
TEST CONDITIONS
MIN
1.003
TYP
1.024
MAX
1.045
UNIT
V
Vref(OUTL)
Vref(OUTH)
Iref(source)
Iref(sink)
PSRR
High reference voltage
VDD > 4.75 V
2.027
2.048
2.069
V
Output source current
1
mA
Output sink current
Power supply rejection ratio
1
mA
dB
48
PARAMETER
Input voltage
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
M
pF
VI
RI
CI
0
VDD 1.5
Input resistance
10
Input capacitance
5
Reference inputbandwidth
REF=0.2 pp
+1 024Vd c
.
Fast
900
ut
Slow
Fast
500
87
kHz
10 kHz
77
74
61
dB
pp + 2.048 V dc, VDD = 5 V
50 kHz
Fast
Slow
dB
Slow
100 kHz
Fast
66
dB
dB
Reference feedthrough
REF
REF
=
=
1
1
V
V
pp at 1 kHz + 1.024 V dc (see Note 10)
8
0
Harmonic distortion,reference
input
PARAMETER
TEST CONDITIONS
VI = VDD
VI = 0 V
MIN
TYP
MAX
UNIT
μ
A
μ
A
pF
IIH
IIL
Ci
High-level digital input current
1
Low-level digital input current
1
Input capacitance
8
MIN
15
NOM
MAX
UNIT
ns
tsu(CS WE)
tsu(D)
tsu(R)
th(DR)
tsu(WE-LD)
twH(WE)
tw(LD)
Setup time, CS low before negative WE edge
Setup time, data ready before positive WE edge
10
ns
Setup time, REG ready before positive WE edge
Hold time, data and REG held valid after positive WE edge
20
5
ns
ns
Setup time, positive WE edge before LDAC low
5
ns
Pulse duration, WE high
Pulse duration, LDAC low
20
23
ns
ns
相關(guān)PDF資料
PDF描述
TLV5639C 2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV5639C 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN
TLV5639CDW 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5639CDWG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5639CDWR 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5639CDWRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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