参数资料
型号: LTC1420IGN#TRPBF
厂商: Linear Technology
文件页数: 17/20页
文件大小: 0K
描述: IC ADC 12BIT 10MSPS SAMPL 28SSOP
标准包装: 2,500
位数: 12
采样率(每秒): 10M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 300mW
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: 28-SSOP(0.154",3.90mm 宽)
供应商设备封装: 28-SSOP
包装: 带卷 (TR)
输入数目和类型: 2 个单端,双极;1 个差分,双极
6
LTC1420
1420fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
IDD vs Clock Frequency
CLOCK FREQUENCY (MHz)
0
40
I DD
(mA)
42
44
46
48
50
52
246
8
1420 G10
10
VREF = 4.096V
VREF = 2.048V
CLOCK FREQUENCY (MHz)
0
1.0
1.2
1.4
8
6
1420 G11
0.8
0.6
24
10
0.4
0.2
0
I SS
(mA)
ISS vs Clock Frequency
CMRR vs Input Frequency
INPUT FREQUENCY (MHz)
0.01
0
CMRR
(dB)
10
30
40
50
1
90
1420 G12
20
0.1
10
60
70
80
+AIN (Pin 1): Positive Analog Input.
–AIN (Pin 2): Negative Analog Input.
VCM (Pin 3): 2.5V Reference Output.Optional input com-
mon mode for single supply operation. Bypass to GND
with a 1F to 10F ceramic.
SENSE (Pin 4): Reference Programming Pin. Ground
selects VREF = 4.096V. Short to VREF for 2.048V. Connect
SENSE to VDD to drive VREF with an external reference.
VREF (Pin 5): DAC Reference. Bypass to GND with a 1F to
10F ceramic.
GND (Pin 6): DAC Reference Ground.
VDD (Pin 7): Analog 5V Supply. Bypass to GND with a 1F
to 10F ceramic.
GND (Pin 8): Analog Power Ground.
D11 to D0 (Pins 9 to 20): Data Outputs. The output format
is two’s complement.
OGND (Pin 21): Output Logic Ground. Tie to GND.
OVDD (Pin 22): Positive Supply for the Output Logic.
Connect to Pin 23 for 5V logic. If not shorted to Pin 23,
bypass to GND with a 1F ceramic.
PIN FUNCTIONS
UU
U
LTC1420 Nonaveraged 4096 Point FFT
FREQUENCY (MHz)
0
–120
AMPLITUDE
(dB)
–100
–80
–60
–40
–20
0
123
4
1420 G13
5
fSAMPLE = 10Msps
fIN = 5.048828125MHz
SFDR = 83.2dB
SINAD = 71dB
VIN = 4VP-P
±5V SUPPLIES
相关PDF资料
PDF描述
LTC1426IS8#TR IC DAC PWM 6BIT DUAL MCPWR 8SOIC
LTC1427CS8-50#TRPBF IC D/A CONV 10BIT W/SMBUS 8-SOIC
LTC1428CS8-50#TRPBF IC D/A CONV 8BIT SINK OUT 8-SOIC
LTC1446LIS8#TRPBF IC D/A CONV 12BIT R-R DUAL 8SOIC
LTC1448IS8#TRPBF IC D/A CONV 12BIT R-R DUAL 8SOIC
相关代理商/技术参数
参数描述
LTC1421CG 功能描述:IC CONTROLLER HOT SWAP 24-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型,PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V,12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP(12x12) 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC1421CG#PBF 功能描述:IC CONTROLLER HOT SWAP 24-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型,PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V,12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP(12x12) 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC1421CG#TR 功能描述:IC CONTROLLER HOTSWAP ADJ 24SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型,PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V,12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP(12x12) 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC1421CG#TRPBF 功能描述:IC CONTROLLER HOT SWAP 24-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型,PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V,12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP(12x12) 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC1421CG1 制造商:Linear Technology 功能描述: