VDD = +5 V ± 5%, V
參數(shù)資料
型號: AD7876CRZ
廠商: Analog Devices Inc
文件頁數(shù): 22/28頁
文件大小: 0K
描述: IC ADC 12BIT SAMPLING 10V 24SOIC
產(chǎn)品變化通告: Conversion Time Change
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 100k
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 95mW
電壓電源: 雙 ±
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 管件
輸入數(shù)目和類型: 1 個單端,雙極
AD7870/AD7875/AD7876
Rev. C | Page 3 of
28
SPECIFICATIONS
VDD = +5 V ± 5%, VSS = 5 V ± 5%, AGND = DGND = 0 V, fCLK = 2.5 MHz external, unless otherwise stated. All Specifications Tmin to
Tmax, unless otherwise noted.
AD7870 SPECIFICATIONS
Table 1.
ADN78701
Parameter
J, A
K, B
L, C
T
Units
Test Conditions/Comments
DYNAMIC PERFORMANCE2
Signal-to-Noise Ratio3 (SNR)
@ +25°C
70
72
69
dB min
VIN = 10 kHz sine wave, fSAMPLE = 100 kHz
TMIN to TMAX
70
71
69
dB min
Typically 71.5 dB for 0 < VIN < 50 kHz
Total Harmonic Distortion (THD)
80
78
dB max
VIN = 10 kHz sine wave, fSAMPLE = 100 kHz
Typically 86 dB for 0 < VIN < 50 kHz
Peak Harmonic or Spurious Noise
80
78
dB max
VIN = 10 kHz, fSAMPLE = 100 kHz
Typically 86 dB for 0 < VIN < 50 kHz
Intermodulation Distortion (IMD)
Second Order Terms
80
78
dB max
fa = 9 kHz, fb = 9.5 kHz, fSAMPLE = 50 kHz
Third Order Terms
80
78
dB max
fa = 9 kHz, fb = 9.5 kHz, fSAMPLE = 50 kHz
Track-and-Hold Acquisition Time
2
μs max
DC ACCURACY
Resolution
12
Bits
Minimum Resolution for which No Missing Codes
are Guaranteed
12
Bits
Integral Nonlinearity
±1/2
±1/4
±1/2
LSB typ
Integral Nonlinearity
±1
±1/2
±1
LSB max
Differential Nonlinearity
±1
LSB max
Bipolar Zero Error
±5
LSB max
Positive Full-Scale Error4
±5
LSB max
Negative Full-Scale Error4
±5
LSB max
ANALOG INPUT
Input Voltage Range
±3
V
Input Current
±500
μA max
REFERENCE OUTPUT
REF OUT @ +25°C
2.99
V min
3.01
V max
REF OUT Tempco
±60
±35
ppm/°C
max
Reference Load Sensitivity
(ΔREF OUT/ΔI)
±1
mV max
Reference load current change (0 μA to
500 μA). Reference load should not be
changed during conversion.
LOGIC INPUTS
Input High Voltage, VINH
2.4
V min
VDD = 5 V ± 5%
Input Low Voltage, VINL
0.8
V max
VDD = 5 V ± 5%
Input Current, IIN
±10
μA max
VIN = 0 V to VDD
Input Current (12/8/CLK Input Only)
±10
μA max
VIN = VSS to VDD
Input Capacitance, CIN5
10
pF max
LOGIC OUTPUTS
Output High Voltage, VOH
4.0
V min
ISOURCE = 40 μA
Output Low Voltage, VOL
0.4
V max
ISINK = 1.6 mA
DB11 to DB0
Floating-State Leakage Current
±10
μA max
Floating-State Output Capacitance5
15
pF max
相關(guān)PDF資料
PDF描述
LTC1382ISW#TRPBF IC TXRX 5V RS232 W/SHTDWN 18SOIC
VI-B6P-MW-F2 CONVERTER MOD DC/DC 13.8V 100W
LTC1382ISW#TR IC TXRX RS232 5V SHUTDOWN 18SOIC
MS27499E10F13P CONN RCPT 13POS BOX MNT W/PINS
IDT72V05L25JI IC FIFO ASYNCH 4096X18 32PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7876CRZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Complete, 12-Bit, 100 kHz, Sampling ADCs
AD7876TQ 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 12-bit Parallel/Serial 24-Pin CDIP 制造商:Analog Devices 功能描述:ADC SGL SAR 100KSPS 12-BIT PARALLEL/SERL 24CDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:12-BIT SAMPLING ADC IC - Bulk 制造商:Analog Devices 功能描述:IC ADC 12BIT SAMPLING 10V 24CDIP 制造商:Analog Devices Inc. 功能描述:Analog to Digital Converters - ADC 12-BIT SAMPLING ADC IC 制造商:Analog Devices 功能描述:CONVERTER - ADC
AD7876TQ/883B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter, 12-Bit
AD7877 制造商:AD 制造商全稱:Analog Devices 功能描述:Touch Screen Controller
AD7877AACPZ-500RL7 制造商:Analog Devices 功能描述: