参数资料
| 型号： | ISL26320FBZ-T7A |
| 厂商： | Intersil |
| 文件页数： | 21/23页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT SPI/SRL 250K 8SOIC |
| 标准包装： | 250 |
| 位数： | 12 |
| 采样率（每秒）： | 250k |
| 数据接口： | 串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 80mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 1 个差分，单极 |
ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325, ISL26329
7
FN8273.1
September 5, 2013
Offset Error Matching
-2
2
LSB
PSRR
Power Supply Rejection Ratio
70
dB
DYNAMIC PERFORMANCE
SNR
Signal-to-Noise
Notes: VIN = FS - 0.1dB, fIN = 10kHz
Differential Inputs
73.4
dB
Single-Ended Inputs
73.4
dB
SINAD
Signal-to-Noise + Distortion
Notes: VIN = FS - 0.1dB, fIN = 10kHz
Differential Inputs
73.1
dB
Single-Ended Inputs
73.1
dB
THD
Total Harmonic Distortion
Notes: VIN = FS - 0.1dB, fIN = 10kHz
Differential Inputs
-86
dB
Single-Ended Inputs
-86
dB
SFDR
Spurious-free Dynamic Range
Notes: VIN = FS - 0.1dB
fIN = 20kHz
96
dB
BW
-3dB Input Bandwidth
2.5
MHz
tAD
Sampling Aperture Delay
12
ns
tjit
Sampling Aperture Jitter
25
ps
POWER SUPPLY REQUIREMENTS
VDD
Supply Voltage
2.7
5.25
V
IDD
Supply Current
3
3.5
mA
PD
Power Consumption
Normal Operation
15
17.5
mW
IPD
Power-down Current
Auto Power-Down Mode
8
50
A
Istby
Standby Mode Current
Auto Sleep Mode
0.4
mA
DIGITAL INPUTS
VIH
0.7 VDD
V
VIL
0.2 VDD
V
VOH
IOH = -1mA
VDD-0.4
V
VOL
IOL = 1mA
0.2 VDD
V
IIH, IIL
Input Leakage Current
-100
100
nA
Serial Clock Frequency
20
MHz
TIMING SPECIFICATIONS (Note 7)
tSCLK
SCLK Period (in RAC Mode)
50
ns
tSCLK
SCLK Period (in RSC, RDC Modes)
50
100
ns
tDATA
Safe Data Transfer Time After Conversion
State Begins
1.6
s
tCSB_SCLK CSB Falling Low to SCLK Rising Edge
40
ns
tSDI_SU SDI Setup Time with Respect to Positive
Edge of SCLK
10
ns
tSDI_H
SDI Hold Time with Respect to Positive
Edge of SCLK
10
ns
tSDO_V
SDOUT Valid Time with Respect to
Negative Edge of SCLK
25
ns
tSDOZ_D SDOUT to High Impedance State After CNV
Rising Edge (or last SCLK falling edge)
(Note 8)
85
ns
tACQ
Acquisition Time when Fully Powered Up
400
ns
Electrical Specifications VREF = VDD V, VDD = 2.7V to 5V, VCM = VDD/2, SCLK = 20MHz and TA = -40°C to +125°C (typical performance
at +25°C), unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
SYMBOL
PARAMETER
TEST LEVEL OR NOTES
MIN
(Note 6)
TYP
MAX
(Note 6)
UNITS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL26321 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-bit, 250kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels |
| ISL26321FBZ | 制造商:Intersil Corporation 功能描述:ISL26321FBZ 12-BIT, 250KSPS, SINGLE CH/ENDED DIFFERENTIAL SA - Rail/Tube 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 250K 8-SOIC |
| ISL26321FBZ-T | 制造商:Intersil Corporation 功能描述:ISL26321FBZ 12-BIT, 250KSPS, SINGLE CH/ENDED DIFFERENTIAL SA - Tape and Reel 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 250K 8-SOIC |
| ISL26321FBZ-T7A | 制造商:Intersil Corporation 功能描述:ISL26321FBZ 12-BIT, 250KSPS, SINGLE CH/ENDED DIFFERENTIAL SA - Tape and Reel 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 250K 8SOIC 制造商:Intersil Corporation 功能描述:ISL26321 Series 2.7 - 5.25 V 12 Bit 250 kSPS Single Channel ADC - SOIC-8 |
| ISL26322 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-bit, 250kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels |
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