参数资料
型号: LTC2449IUHF#TR
厂商: Linear Technology
文件页数: 12/28页
文件大小: 0K
描述: IC ADC 24BIT HI SPEED 38QFN
标准包装: 2,500
位数: 24
采样率(每秒): 8k
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
功率耗散(最大): 40mW
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: 38-WFQFN 裸露焊盘
供应商设备封装: 38-QFN(5x7)
包装: 带卷 (TR)
输入数目和类型: 16 个单端,双极;8 个差分,双极
配用: DC742A-ND - BOARD DELTA SIGMA ADC LTC2449
LTC2444/LTC2445/
LTC2448/LTC2449
2
2444589fb
ORDER PART
NUMBER
ORDER PART
NUMBER
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Notes 1, 2)
Supply Voltage (VCC) to GND.......................– 0.3V to 6V
Analog Input Pins Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Reference Input Pins Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Digital Input Voltage to GND ........ – 0.3V to (VCC + 0.3V)
Digital Output Voltage to GND ..... – 0.3V to (VCC + 0.3V)
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD (PIN 39) IS GND
MUST BE SOLDERED TO PCB
LTC2444CUHF
LTC2444IUHF
QFN PART MARKING*
2444
Operating Temperature Range
LTC2444C/LTC2445C/
LTC2448C/LTC2449C .............................. 0
°C to 70°C
LTC2444I/LTC2445I/
LTC2448I/LTC2449I ........................... – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
LTC2448CUHF
LTC2448IUHF
QFN PART MARKING*
2448
13 14 15 16
TOP VIEW
UHF PACKAGE
38-LEAD (5mm
× 7mm) PLASTIC QFN
17 18 19
38 37 36 35 34 33 32
24
25
26
27
28
29
30
31
8
7
6
5
4
3
2
1
GND
BUSY
EXT
GND
COM
NC
CH0
CH1
NC
GND
REF
REF+
VCC
NC
CH7
CH6
NC
SCK
SDO
CS
F
O
SDI
GND
CH2
CH3
NC
CH4
CH5
NC
23
22
21
20
9
10
11
12
39
ORDER PART
NUMBER
ORDER PART
NUMBER
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD (PIN 39) IS GND
MUST BE SOLDERED TO PCB
LTC2445CUHF
LTC2445IUHF
QFN PART MARKING*
2445
*The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC2449CUHF
LTC2449IUHF
QFN PART MARKING*
2449
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD (PIN 39) IS GND
MUST BE SOLDERED TO PCB
13 14 15 16
TOP VIEW
UHF PACKAGE
38-LEAD (5mm
× 7mm) PLASTIC QFN
17 18 19
38 37 36 35 34 33 32
24
25
26
27
28
29
30
31
8
7
6
5
4
3
2
1
GND
BUSY
EXT
GND
COM
NC
CH0
CH1
NC
GND
REF
REF+
VCC
MUXOUTN
ADCINN
ADCINP
MUXOUTP
NC
CH7
CH6
NC
SCK
SDO
CS
F
O
SDI
GND
CH2
CH3
NC
CH4
CH5
NC
23
22
21
20
9
10
11
12
39
13 14 15 16
TOP VIEW
UHF PACKAGE
38-LEAD (5mm
× 7mm) PLASTIC QFN
17 18 19
38
39
37 36 35 34 33 32
24
25
26
27
28
29
30
31
8
7
6
5
4
3
2
1
GND
BUSY
EXT
GND
COM
CH0
CH1
CH2
CH3
CH4
GND
REF
REF+
VCC
NC
CH15
CH14
CH13
CH12
SCK
SDO
CS
F
O
SDI
GND
CH5
CH6
CH7
CH8
CH9
CH10
CH11
23
22
21
20
9
10
11
12
13 14 15 16
TOP VIEW
UHF PACKAGE
38-LEAD (5mm
× 7mm) PLASTIC QFN
17 18 19
38 37 36 35 34 33 32
24
25
26
27
28
39
29
30
31
8
7
6
5
4
3
2
1
GND
BUSY
EXT
GND
COM
CH0
CH1
CH2
CH3
CH4
GND
REF
REF+
VCC
MUXOUTN
ADCINN
ADCINP
MUXOUTP
CH15
CH14
CH13
CH12
SCK
SDO
CS
F
O
SDI
GND
CH5
CH6
CH7
CH8
CH9
CH10
CH11
23
22
21
20
9
10
11
12
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD (PIN 39) IS GND
MUST BE SOLDERED TO PCB
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
相关PDF资料
PDF描述
MS27467T17B35PD CONN PLUG 55POS STRAIGHT W/PINS
LTC2448IUHF#TR IC ADC 24BIT HI SPEED 38QFN
VE-22T-MX-F4 CONVERTER MOD DC/DC 6.5V 75W
LTC2442CG#TRPBF IC ADC 24BIT 250MSPS 36-SSOP
MS27467E17B35PD CONN PLUG 55POS STRAIGHT W/PINS
相关代理商/技术参数
参数描述
LTC2450CDC#PBF 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 30sps 16-bit Serial 6-Pin DFN EP 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 0.03KSPS 16-Bit Serial 6-Pin DFN EP 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 0.03KSPS 16-Bit Serial 6-Pin DFN EP Bulk 制造商:Linear Technology 功能描述:ADC 16BIT 30SPS SPI DFN-6 制造商:Linear Technology 功能描述:ADC, 16BIT, 30SPS, SPI, DFN-6; Resolution (Bits):16bit; Sampling Rate:30SPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Supply Current:350A; Digital IC Case Style:DFN; No. of Pins:6 ;RoHS Compliant: Yes
LTC2450CDC#TRMPBF 功能描述:IC ADC 16BIT DELTA SIG 6-DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 位数:10 采样率(每秒):357k 数据接口:DSP,MICROWIRE?,QSPI?,串行,SPI? 转换器数目:1 功率耗散(最大):830µW 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:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP(3x3) 包装:剪切带 (CT) 输入数目和类型:2 个单端,单极;2 个单端,双极;1 个差分,单极;1 个差分,双极 产品目录页面:1396 (CN2011-ZH PDF) 其它名称:MAX1395ETB+TCT
LTC2450CDC#TRPBF 功能描述:IC ADC 16BIT DELTA SIG 6-DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 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:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2450CDC-1#PBF 制造商:Linear Technology 功能描述:EASY-TO-USE, ULTRA-TINY 16-BIT DELTA SEGMA ADC 制造商:Linear Technology 功能描述:Bulk 制造商:Linear Technology 功能描述:ADC 16BIT DEL SIG 60HZ 6DF 制造商:Linear Technology 功能描述:ADC, 16BIT, 60SPS, SPI, DFN-6; Resolution (Bits):16bit; Sampling Rate:60SPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Supply Current:350A; Digital IC Case Style:DFN; No. of Pins:6 ;RoHS Compliant: Yes
LTC2450CDC-1#TRMPBF 功能描述:IC ADC 16BIT DELTA SIG 6-DFN RoHS:是 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