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参数资料
| 型号： | AD7680ARMZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 18/24页 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT SRL 100KSPS 8MSOP |
| 标准包装： | 50 |
| 系列： | PulSAR® |
| 位数： | 16 |
| 采样率（每秒）： | 100k |
| 数据接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 26.4mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 管件 |
| 输入数目和类型： | 1 个单端，单极 |
AD7680
Rev. A | Page 3 of 24
SPECIFICATIONS1
Table 2. VDD = 4.5 V to 5.5 V, fSCLK = 2.5 MHz, fSAMPLE = 100 kSPS, unless otherwise noted; TA = TMIN to TMAX, unless otherwise noted
Parameter
A, B Versions1
Unit
Test Conditions/Comments
DYNAMIC PERFORMANCE
fIN = 10 kHz sine wave
83
dB min
85
dB typ
Signal-to-Noise Ratio (SNR)2
84
dB min
86
dB typ
Total Harmonic Distortion (THD)2
97
dB typ
Peak Harmonic or Spurious Noise (SFDR)2
95
dB typ
Intermodulation Distortion (IMD)2
Second-Order Terms
94
dB typ
Third-Order Terms
100
dB typ
Aperture Delay
20
ns max
Aperture Jitter
30
ps typ
Full Power Bandwidth
8
MHz typ
@ 3 dB
2.2
MHz typ
@ 0.1 dB
DC ACCURACY
No Missing Codes
15
Bits typ
Integral Nonlinearity2
±4
LSB typ
Offset Error2
±1.68
mV max
Gain Error2
±0.038
% FS max
ANALOG INPUT
Input Voltage Ranges
0 to VDD
V
DC Leakage Current
±0.3
μA max
Input Capacitance
30
pF typ
LOGIC INPUTS
Input High Voltage, VINH
2.8
V min
Input Low Voltage, VINL
0.4
V max
Input Current, IIN
±0.3
μA max
Typically 10 nA, VIN = 0 V or VDD
10
pF max
LOGIC OUTPUTS
Output High Voltage, VOH
VDD 0.2
V min
ISOURCE = 200 μA
Output Low Voltage, VOL
0.4
V max
ISINK = 200 μA
Floating-State Leakage Current
±0.3
μA max
Floating-State Output Capacitance2, 3
10
pF max
Output Coding
Straight (Natural) Binary
CONVERSION RATE
Conversion Time
8
μs max
20 SCLK cycles with SCLK at 2.5 MHz
9.6
μs max
24 SCLK cycles with SCLK at 2.5 MHz
Track-and-Hold Acquisition Time
1.5
μs max
400
ns max
Sine wave input ≤ 10 kHz
Throughput Rate
100
kSPS
See the Serial Interface section
POWER REQUIREMENTS
VDD
4.5/5.5
V min/V max
IDD
Digital I/PS = 0 V or VDD
Normal Mode (Static)
5.2
mA max
SCLK on or off. VDD = 5.5 V
Normal Mode (Operational)
4.8
mA max
fSAMPLE = 100 kSPS. VDD = 5.5 V; 3.3 mA typ
Full Power-Down Mode
0.5
μA max
SCLK on or off. VDD = 5.5 V
VDD = 5.5 V
Normal Mode (Operational)
26.4
mW max
fSAMPLE = 100 kSPS
Full Power-Down
2.75
μW max
1Temperature range as follows: B Version: 40°C to +85°C.
2 See the Terminology section.
3 Sample tested during initial release to ensure compliance.
4 See the Power vs. Throughput Rate section.
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相关代理商/技术参数 |
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|---|---|
| AD7680ARMZ | 制造商:Analog Devices 功能描述:IC 16BIT ADC SMD 7680 MSOP8 |
| AD7680BR | 制造商:Analog Devices 功能描述:- Tape and Reel |
| AD7680BRJ | 制造商:Analog Devices 功能描述:ADC SGL SAR 100KSPS 16BIT SERL 6PIN SOT-23 - Bulk |
| AD7680BRJ-R2 | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 16-bit Serial 6-Pin SOT-23 T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 100KSPS 16BIT SERL 6PIN SOT-23 - Tape and Reel |
| AD7680BRJ-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 16-bit Serial 6-Pin SOT-23 T/R |
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