- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄5913 > AD8251ARMZ (Analog Devices Inc)IC AMP INST ICMOS LDRIFT 10MSOP PDF資料下載
參數(shù)資料
| 型號： | AD8251ARMZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 21/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP INST ICMOS LDRIFT 10MSOP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | iCMOS® |
| 放大器類型： | 儀表 |
| 電路數(shù)： | 1 |
| 轉(zhuǎn)換速率： | 30 V/µs |
| -3db帶寬： | 10MHz |
| 電流 - 輸入偏壓： | 5nA |
| 電壓 - 輸入偏移： | 70µV |
| 電流 - 電源： | 4.1mA |
| 電流 - 輸出 / 通道： | 37mA |
| 電壓 - 電源，單路/雙路(±)： | 10 V ~ 30 V，±5 V ~ 15 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-MSOP |
| 包裝： | 管件 |
AD8251
Rev. B | Page 6 of 24
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Supply Voltage
±17 V
Power Dissipation
See Figure 4
Output Short-Circuit Current
Indefinite1
Common-Mode Input Voltage
+VS + 13 V to VS 13 V
Differential Input Voltage
Digital Logic Inputs
±VS
Storage Temperature Range
65°C to +125°C
Operating Temperature Range3
40°C to +85°C
Lead Temperature (Soldering, 10 sec)
300°C
Junction Temperature
140°C
θJA (Four-Layer JEDEC Standard Board)
112°C/W
Package Glass Transition Temperature
140°C
1 Assumes the load is referenced to midsupply.
2 Current must be kept to less than 6 mA.
3 Temperature for specified performance is 40°C to +85°C. For performance
to +125°C, see the Typical Performance Characteristics section.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent 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.
MAXIMUM POWER DISSIPATION
The maximum safe power dissipation in the AD8251 package is
limited by the associated rise in junction temperature (TJ) on
the die. The plastic encapsulating the die locally reaches the
junction temperature. At approximately 140°C, which is the
glass transition temperature, the plastic changes its properties.
Even temporarily exceeding this temperature limit can change
the stresses that the package exerts on the die, permanently
shifting the parametric performance of the AD8251. Exceeding
a junction temperature of 140°C for an extended period can
result in changes in silicon devices, potentially causing failure.
The still air thermal properties of the package and PCB (θJA),
the ambient temperature (TA), and the total power dissipated in
the package (PD) determine the junction temperature of the die.
The junction temperature is calculated as
(
)
JA
D
A
J
θ
P
T
×
+
=
The power dissipated in the package (PD) is the sum of the
quiescent power dissipation and the power dissipated in the
package due to the load drive for all outputs. The quiescent
power is the voltage between the supply pins (VS) times the
quiescent current (IS). Assuming the load (RL) is referenced to
midsupply, the total drive power is VS/2 × IOUT, some of which is
dissipated in the package and some in the load (VOUT × IOUT).
The difference between the total drive power and the load
power is the drive power dissipated in the package.
PD = Quiescent Power + (Total Drive Power Load Power)
()
L
OUT
L
OUT
S
D
R
V
R
V
I
V
P
2
–
2
×
+
×
=
In single-supply operation with RL referenced to VS, the worst
case is VOUT = VS/2.
Airflow increases heat dissipation, effectively reducing θJA. In
addition, more metal directly in contact with the package leads
from metal traces, through holes, ground, and power planes
reduces the θJA.
Figure 4 shows the maximum safe power dissipation in the
package vs. the ambient temperature on a four-layer JEDEC
standard board.
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
–40
–20
120
100
80
60
40
20
0
MA
X
IMU
M
PO
W
E
R
D
ISS
IP
A
T
IO
N
(
W
)
AMBIENT TEMPERATURE (°C)
06
28
7-
0
04
Figure 4. Maximum Power Dissipation vs. Ambient Temperature
ESD CAUTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UY2-PK50 | SCOTCHLOK BUTT 19-26AWG 50PCS |
| TSW-149-07-L-D | CONN HEADER 98POS .100" DL GOLD |
| AD8421BRZ | IC OP AMP INSTRUMENTATION 8SOIC |
| SL1411A250SM | GAS TUBE GDT 10KA 250V SMD |
| PEC30DGBN | CONN HEADER .100 DUAL R/A 60POS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8251ARMZ-R7 | 功能描述:IC AMP INST ICMOS LDRIFT 10MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:iCMOS® 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源，單路/雙路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| AD8251ARMZ-RL | 功能描述:IC AMP INST ICMOS LDRIFT 10MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:iCMOS® 標(biāo)準(zhǔn)包裝:150 系列:- 放大器類型:音頻 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:5 V/µs 增益帶寬積:12MHz -3db帶寬:- 電流 - 輸入偏壓:100nA 電壓 - 輸入偏移:500µV 電流 - 電源:6mA 電流 - 輸出 / 通道:50mA 電壓 - 電源，單路/雙路(±):4 V ~ 32 V，±2 V ~ 16 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:管件 |
| AD8251ARZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:12MHz 20V/us G=1,2,4,8 Programmable Gain iCMOS Instrumentation Amplifier |
| AD8251ARZ-R7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12MHz 20V/us G=1,2,4,8 Programmable Gain iCMOS Instrumentation Amplifier |
| AD8251ARZ-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:12MHz 20V/us G=1,2,4,8 Programmable Gain iCMOS Instrumentation Amplifier |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。