- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16928 > ADA4891-2AR-EBZ (Analog Devices Inc)BOARD EVAL FOR ADA4891-2AR PDF資料下載
參數(shù)資料
| 型號： | ADA4891-2AR-EBZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 21/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL FOR ADA4891-2AR |
| 標準包裝： | 1 |
| 每 IC 通道數(shù)： | 2 - 雙 |
| 放大器類型： | 通用 |
| 板類型： | 裸（未填充） |
| 已供物品： | 板 |
| 已用 IC / 零件： | 8-SOIC 封裝 |
ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4
Data Sheet
Rev. E | Page 6 of 24
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Supply Voltage
6 V
Input Voltage (Common Mode)
VS 0.5 V to +VS
Differential Input Voltage
±VS
Storage Temperature Range
65°C to +125°C
Operating Temperature Range
40°C to +125°C
Lead Temperature (Soldering, 10 sec)
300°C
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 power that can be safely dissipated by the
ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4 is limited
by the associated rise in junction temperature. The maximum
safe junction temperature for plastic encapsulated devices is
determined by the glass transition temperature of the plastic,
approximately 150°C. Temporarily exceeding this limit can
cause a shift in parametric performance due to a change in the
stresses exerted on the die by the package. Exceeding a junction
temperature of 175°C for an extended period can result in
device failure.
The still-air thermal properties of the package (θJA), the ambient
temperature (TA), and the total power dissipated in the package
(PD) can be used to determine the junction temperature of the die.
The junction temperature can be calculated as
TJ = TA + (PD × θJA)
(1)
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. It can be calculated by
PD = (VT × IS) + (VS VOUT) × (VOUT/RL)
(2)
where:
VT is the total supply rail.
IS is the quiescent current.
VS is the positive supply rail.
VOUT is the output of the amplifier.
RL is the output load of the amplifier.
To ensure proper operation, it is necessary to observe the maxi-
mum power derating curves shown in Figure 6. These curves
the maximum safe power dissipation in the package vs. the
ambient temperature on a JEDEC standard 4-layer board.
0
0.5
1.0
2.0
1.5
–55
–35
–15
5
25
45
65
85
105
125
AMBIENT TEMPERATURE (°C)
MA
XI
MU
M
PO
W
ER
D
ISSI
PA
TION
(
W)
14-LEAD TSSOP
8-LEAD SOIC_N
14-LEAD SOIC_N
5-LEAD SOT-23
8-LEAD MSOP
TJ = 150°C
08054-
002
Figure 6. Maximum Power Dissipation vs. Ambient Temperature
ADA4891-2/ADA4891-3/ADA4891-4 package.
Table 4.
Package Type
θJA
Unit
5-Lead SOT-23
146
°C/W
8-Lead SOIC_N
115
°C/W
8-Lead MSOP
133
°C/W
14-Lead SOIC_N
162
°C/W
14-Lead TSSOP
108
°C/W
ESD CAUTION
相關PDF資料 |
PDF描述 |
|---|---|
| SDS850R-563M | INDUCTOR PWR SHIELDED 56UH SMD |
| 811033-000 | BOOT MOLDED STR SIZE 11 EXPANDED |
| 0210490354 | CABLE JUMPER 1.25MM .152M 28POS |
| AC2626J6 | PROBE TEMP 6" GENERAL PURP |
| AC2626J4 | PROBE TEMP 4" GENERAL PURP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADA4891-2ARM-EBZ | 功能描述:BOARD EVAL FOR ADA4891-2ARM RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 運算放大器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| ADA4891-2ARMZ | 功能描述:IC OPAMP GP R-R CMOS DUAL 8MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SO 包裝:帶卷 (TR) |
| ADA4891-2ARMZ-R7 | 功能描述:IC OPAMP GP R-R CMOS DUAL 8MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:160 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:10 V/µs 增益帶寬積:9MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:250µV 電流 - 電源:730µA 電流 - 輸出 / 通道:28mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:管件 |
| ADA4891-2ARMZ-RL | 功能描述:IC OPAMP GP R-R CMOS DUAL 8MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:160 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:10 V/µs 增益帶寬積:9MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:250µV 電流 - 電源:730µA 電流 - 輸出 / 通道:28mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:管件 |
| ADA4891-2ARZ | 功能描述:IC OPAMP GP R-R CMOS DUAL 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
發(fā)布緊急采購，3分鐘左右您將得到回復。