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參數(shù)資料
| 型號： | THS5661AIDWG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 0.035 us SETTLING TIME, 12-BIT DAC, PDSO28 |
| 封裝： | GREEN, PLASTIC, SOIC-28 |
| 文件頁數(shù)： | 27/32頁 |
| 文件大小： | 821K |
| 代理商： | THS5661AIDWG4 |
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THS5661A
12-BIT, 125 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS247B – NOVEMBER 1999 REVISED SEPTEMBER 2002
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, AVDD = 5 V,
DVDD = 5 V, IOUTFS = 20 mA (unless otherwise noted)
dc specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Resolution
12
Bits
DC accuracy
INL
Integral nonlinearity
TA = 40°Cto85°C
–4
±0.75
4
LSB
DNL
Differential nonlinearity
TA = –40°C to 85°C
–2
±0.5
2
LSB
Monotonicity
At 11-bit level
Monotonic
Analog output
Offset error
0.02
%FSR
Gain error
Without internal reference
–5
±0.5
5
%FSR
Gain error
With internal reference
–5
±1.5
5
%FSR
Full scale output current
2
20
mA
Output compliance range
AVDD = 5 V, IOUTFS = 20 mA
–1
1.25
V
Output resistance
300
k
Output capacitance
5
pF
Reference output
Reference voltage
1.19
1.25
1.31
V
Reference output current§
100
nA
Reference input
VEXTIO
Input voltage range
0.1
1.25
V
Input resistance
1
M
Small signal bandwidth
Without CCOMP1
1.3
MHz
Input capacitance
100
pF
Temperature coefficients
Offset drift
0
Gain drift
Without internal reference
±40
ppm of
Gain drift
With internal reference
±120
m of
FSR/
°C
Reference voltage drift
±35
Power supply
AVDD
Analog supply voltagek
3
5.5
V
DVDD
Digital supply voltage
3
5.5
V
IAVDD
Analog supply current
25
30
mA
IAVDD
Sleep mode supply current
Sleep mode
3
5
mA
IDVDD
Digital supply current#
5
6
mA
Power dissipation||
AVDD = 5 V, DVDD = 5 V, IOUTFS = 20 mA
175
mW
AVDD
Power supply rejection ratio
±0.4
%FSR/V
DVDD
Power supply rejection ratio
±0.025
%FSR/V
Operating range
–40
85
°C
Measured at IOUT1 in virtual ground configuration.
Nominal full-scale current IOUTFS equals 32X the IBIAS current.
§ Use an external buffer amplifier with high impedance input to drive any external load.
Reference bandwidth is a function of external cap at COMP1 pin and signal level.
# Measured at fCLK = 50 MSPS and fOUT= 1 MHz.
|| Measured for 50
RLOAD at IOUT1 and IOUT2, fCLK = 50 MSPS and fOUT = 20 MHz.
Specifications subject to change
kReduce full-scale output current to 10 mA for AVDD <3.6 V when driving a 50 load.
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| THS5661AIDWR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 125 MSPS CommsDAC 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 |
| THS5661AIDWRG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 125 MSPS CommsDAC 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 |
| THS5661AIPW | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 125 MSPS CommsDAC 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 |
| THS5661AIPW | 制造商:Texas Instruments 功能描述:IC 12-BIT 125 MSPS D/A 28-TSSOP |
| THS5661AIPWG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 125 MSPS CommsDAC 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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