- 您现在的位置：买卖IC网 > PDF目录98219 > THS1240C (TEXAS INSTRUMENTS INC) 1-CH 12-BIT DELTA-SIGMA ADC, PARALLEL ACCESS, PQFP48 PDF资料下载
参数资料
| 型号： | THS1240C |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 1-CH 12-BIT DELTA-SIGMA ADC, PARALLEL ACCESS, PQFP48 |
| 封装： | POWER, PLASTIC, TQFP-48 |
| 文件页数： | 15/19页 |
| 文件大小： | 424K |
| 代理商： | THS1240C |
THS1240
12-BIT 40 MSPS IF SAMPLING COMMUNICATIONS
ANALOG-TO-DIGITAL CONVERTER
SLAS279A – JUNE 2000 – REVISED AUGUST 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ac specifications over recommended operating free-air temperature range, AVDD = DVDD = 5 V,
DRVDD = 3.3 V, internal references, CLK = 40 MHz, analog input at –2 dBFS, single-ended clock
source at 40 MHz with 50% duty cycle (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fIN = 2.2 MHz
64.6
SNR
Signal to noise ratio
fIN = 15.5 MHz
62
64.5
dB
SNR
Signal-to-noise ratio
fIN = 31 MHz
64
dB
fIN = 70 MHz
64
fIN = 2.2 MHz
63.3
SINAD
Signal to noise and distortion
fIN = 15.5 MHz
60
64
dB
SINAD
Signal-to-noise and distortion
fIN = 31 MHz
63.2
dB
fIN = 70 MHz
55.7
ENOB
Effective number of bits
fIN = 15.5 MHz
9.7
10.3
bits
THD
Total harmonic distortion
fIN = 15.5 MHz
–72
–69
dBc
fIN = 2.2 MHz
72.7
SFDR
Spurious free dynamic range
fIN = 15.5 MHz
70
80.4
dBc
SFDR
Spurious-free dynamic range
fIN = 31 MHz
77
dBc
fIN = 70 MHz
59.6
d
fIN = 2.2 MHz
82
2nd Harmonic
Distortion
fIN = 15.5 MHz
–87
–70
dBc
2nd Harmonic
Distortion
fIN = 31 MHz
–77
dBc
fIN = 70 MHz
–60.5
d
fIN = 2.2 MHz
–73
3rd Harmonic
Distortion
fIN = 15.5 MHz
–80.4
–70
dBc
3rd Harmonic
Distortion
fIN = 31 MHz
–77
dBc
fIN = 70 MHz
–60
Two tone SFDR
F1 = 14.9 MHz,
F2 = 15.6 MHz,
Analog inputs at – 8 dBFS each
72
dBc
All typical values are at TA = 25°C.
operating characteristics over recommended operating conditions, AVDD = DVDD = 5 V,
DRVDD = 3.3 V
switching specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Aperture delay, td(A)
120
ps
Aperture jitter
1
ps RMS
Output delay td(O), after falling edge of CLK+
Digital outputs driving a 15 pF load each
13
ns
Pipeline delay td(PIPE)
6.5
CLK
Cycle
All typical values are at TA = 25°C.
相关PDF资料 |
PDF描述 |
|---|---|
| THS1401QPFB | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
| THS1403QPFB | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
| THS14F01CPFB | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
| THS14F01IPFB | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
| THS14F03CPFB | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| THS1240CPHP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| THS1240IPHP | 功能描述:IC 12 BIT ADC 40 MSPS 48-HTQFP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率（每秒）:1M 数据接口:串行，SPI? 转换器数目:1 功率耗散（最大）:- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘（4x4） 包装:Digi-Reel® 输入数目和类型:8 个单端，单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6 |
| THS125 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:HIGH STABILITY MOTOR CONTROL. DIGITAL TACHOMETER. CRANK SHAFT POSITION SENSOR. |
| THS126 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:HIGH STABILITY MOTOR CONTROL. DIGITAL TACHOMETER. CRANK SHAFT POSITION SENSOR. |
| THS126(F) | 制造商:Toshiba 功能描述:Cut Tape |
发布紧急采购，3分钟左右您将得到回复。