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參數(shù)資料
| 型號(hào)： | AD1555BPRL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 23/24頁 |
| 文件大小： | 0K |
| 描述： | IC ADC PGA 24BIT LN 28PLCC T/R |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 256k |
| 數(shù)據(jù)接口： | 串行，并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 96mW |
| 電壓電源： | 雙 ± |
| 工作溫度： | -55°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-LCC（J 形引線） |
| 供應(yīng)商設(shè)備封裝： | 28-PLCC（11.51x11.51） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 輸入數(shù)目和類型： | 1 個(gè)差分，雙極 |
| 其它名稱： | AD1555BPRLDKR |
REV. B
AD1555/AD1556
–8–
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD1555/AD1556 features proprietary ESD protection circuitry, permanent damage may occur
on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
ABSOLUTE MAXIMUM RATINGS
1
Analog Inputs
Pins 7, 8, 23, 24, 25, 28 . . . . . . –VA – 0.3 V to +VA + 0.3 V
AIN(+), AIN(–) DC Input Current . . . . . . . . . . .
±100 mA
AIN(+), AIN(–) 2
s Pulse Input Current . . . . . . . . ±1.5 A
Supply Voltages
+VA to –VA . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +14 V
+VA to AGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
–VA to AGND . . . . . . . . . . . . . . . . . . . . . . . –7 V to +0.3 V
VL to DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
Ground Voltage Differences
DGND, AGND1, AGND2, AGND3 . . . . . . . . . . .
±0.3 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . –0.3 V to VL + 0.3 V
Internal Power Dissipation
2
AD1555 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 W
AD1556 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 W
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150
°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65
°C to +150°C
Lead Temperature Range
(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 300
°C
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2Specification is for device in free air:
28-lead PLCC:
θ
JA = 36
°C/W, θ
JC = 20
°C/W
44-lead MQFP:
θ
JA = 36
°C/W, θ
JC = 14
°C/W
ORDERING GUIDE
Temperature
Package
Model
Range
*
Description
Option
AD1555AP
0
°C to 85°C
Plastic Lead Chip Carrier
P-28A
AD1555APRL
0
°C to 85°C
Plastic Lead Chip Carrier
P-28A
AD1555BP
–55
°C to +85 °C
Plastic Lead Chip Carrier
P-28A
AD1555BPRL
–55
°C to +85 °C
Plastic Lead Chip Carrier
P-28A
AD1556AS
–55
°C to +85 °C
Plastic Quad Flatpack
S-44A
AD1556ASRL
–55
°C to +85 °C
Plastic Quad Flatpack
S-44A
EVAL-AD1555/AD1556EB
Evaluation Board
AD1555/56-REF
Reference Design
*Contact factory for extended temperature range.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1555BPZ | 功能描述:IC ADC PGA 24BIT LN 28-PLCC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 位數(shù):12 采樣率（每秒）:1.8M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:1.82W 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:管件 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| AD1555BPZRL | 功能描述:IC ADC PGA 24BIT LN 28-PLCC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 位數(shù):12 采樣率（每秒）:1.8M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:1.82W 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:管件 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| AD1556 | 制造商:AD 制造商全稱:Analog Devices 功能描述:24-Bit ADC WITH LOW NOISE PGA |
| AD1556AS | 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 256ksps 24-bit Parallel/Serial 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD1556ASRL | 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 256ksps 24-bit Parallel/Serial 44-Pin MQFP T/R |
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