<strong>AD847AQ中文资料描述:IC OPAMP GP 50MHZ LP 32MA 8CDIP
放大器类型通用
电路数1
输出类型-
转换速率300 V/µs
增益带宽积50MHz
-3db带宽-
电流 - 输入偏压3.3µA
电压 - 输入偏移500µV
电流 - 电源5.3mA
电流 - 输出 / 通道32mA
电压 - 电源,单路/双路(±)±4.5 V ~ 18 V
工作温度-40°C ~ 85°C
AD847AQ极限参数
电源电压 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Internal Power Dissipation2
Plastic (N) . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Watts
Small Outline (R) . . . . . . . . . . . . . . . . . . . 0.8 Watts
Cerdip (Q) . . . . . . . . . . . . . . . . . . . . . . . . .1.1 Watts
输入电压 . . . . . . . . . . . . . . . . . . . . . . . . . . ±VS
微分输入电压 . . . . . . . . . . . . . . . . . . . . ±6 V
储存温度范围 (Q) . . . . . . . . .–65°C to +150°C
(N, R) . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C
连接点温度 . . . . . . . . . . . . . . . . . . . .175°C
焊接温度 (Soldering 60 sec) . . . . . . . +300°C
附注
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only, and 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.
2
Cerdip Package: èJA = 110°C/Watt; èJC = 30°C/Watt
Small Outline Package: èJA = 155°C/Watt; èJC = 33°C/Watt

金属化图片
AD847AQ应用要点
1. As a buffer the AD847 offers a full-power bandwidth of 12.7 MHz (5 V p-p with ±5 V supplies) making it outstand-ing as an input buffer for flash A/D converters.
2. The low power and small outline package of the AD847 make it very well suited for high density applications such as multiple pole active filters.
3. The AD847 is internally compensated for unity gain opera-tion and remains stable when driving any capacitive load