參數(shù)資料
型號: LTC2630CSC6-HZ10#TRMPBF
廠商: Linear Technology
文件頁數(shù): 5/22頁
文件大?。?/td> 0K
描述: IC DAC 10BIT R-R SC70-6
產(chǎn)品培訓(xùn)模塊: LTC263x 12-, 10-, and 8-Bit VOUT DAC Family
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 3.9µs
位數(shù): 10
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 480µW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 6-TSSOP,SC-88,SOT-363
供應(yīng)商設(shè)備封裝: SC-70-6
包裝: 標(biāo)準(zhǔn)包裝
輸出數(shù)目和類型: 1 電壓,單極
采樣率(每秒): *
產(chǎn)品目錄頁面: 1351 (CN2011-ZH PDF)
其它名稱: LTC2630CSC6-HZ10#TRMPBFDKR
LTC2630
13
2630ff
timing Diagram
The LTC2630 is a family of single voltage output DACs in
6-lead SC70 packages. Each DAC can operate rail-to-rail
referenced to the input supply, or with its full-scale voltage
set by an integrated reference. Twelve combinations of
accuracy (12-, 10-, and 8-bit), power-on reset value (zero
or mid-scale), and full-scale voltage (2.5V or 4.096V) are
available. The LTC2630 is controlled using a 3-wire SPI/
MICROWIRE compatible interface.
Power-On Reset
The LTC2630-HZ/-LZ clear the output to zero scale when
power is first applied, making system initialization con-
sistent and repeatable.
For some applications, downstream circuits are active
during DAC power-up, and may be sensitive to nonzero
outputs from the DAC during this time. The LTC2630
contains circuitry to reduce the power-on glitch: the
analog output typically rises less than 5mV above zero
scale during power on if the power supply is ramped
to 5V in 1ms or more. In general, the glitch amplitude
decreases as the power supply ramp time is increased.
See “Power-On Reset Glitch” in the Typical Performance
Characteristics section.
The LTC2630-HM/-LM provide an alternative reset, set-
ting the output to mid-scale when power is first applied.
SDI
CS/LD
SCK
t2
t10
t5
t7
t6
t1
t3
t4
1
2
3
23
24
2630 F01
operation
Transfer Function
The digital-to-analog transfer function is
VOUT(IDEAL) =
k
2N
VREF
where k is the decimal equivalent of the binary DAC
input code, N is the resolution, and VREF is either 2.5V
(LTC2630-L) or 4.096V (LTC2630-H) in internal refer-
ence mode, and VCC in Supply as reference mode.
Table 1. Command Codes
Command*
C3 C2 C1 C0
0
Write to Input Register
0
1
Update (Power up) DAC Register
0
1
Write to and Update (Power up) DAC Register
0
1
0
Power down
0
1
0
Select Internal Reference (Power-on Reset Default)
0
1
Select Supply as Reference (VREF = VCC)
*Command codes not shown are reserved and should not be used.
Figure 1. Serial Interface Timing
相關(guān)PDF資料
PDF描述
P51-50-A-Z-I36-4.5OVP-000-000 SENSOR 50PSI 1/4-18NPT .5-4.5V
REC5-4809SRWZ/H6/A/SMD-R CONV DC/DC 5W 18-72VIN 09VOUT
P51-100-S-S-M12-20MA-000-000 SENSOR 100PSIS 1/4 NPT 4-20 MA
P51-50-A-B-P-4.5OVP-000-000 SENSOR 50PSI 1/8-27NPT .5-4.5V
P51-15-A-Y-I36-4.5OVP-000-000 SENSOR 15PSI 7/16-20-2B .5-4.5V
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS5531 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:16 BIT AND 24 BIT ADCS WITH ULTRA LOW NOISE PGIA
CS5531_08 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:16-bit and 24-bit ADCs with Ultra-low-noise PGIA
CS5531-AS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2-Ch 16-Bit ADCs w/ Ultra Low Noise PGIA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
CS5531-ASR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC 16-Bit ADCs w/UltraLw Noise PGIA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
CS5531-ASZ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2-Ch 16-Bit ADCs w/ Ultra Low Noise PGIA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32