参数资料
| 型号： | OP262TRZ-EP |
| 厂商： | Analog Devices Inc |
| 文件页数： | 6/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP R-R 15MHZ DUAL 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 通用 |
| 电路数： | 2 |
| 输出类型： | 满摆幅 |
| 转换速率： | 13 V/µs |
| 增益带宽积： | 15MHz |
| 电流 - 输入偏压： | 260nA |
| 电压 - 输入偏移： | 25µV |
| 电流 - 电源： | 650µA |
| 电流 - 输出 / 通道： | 30mA |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 12 V，±1.5 V ~ 6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
OP162/OP262/OP462
Data Sheet
Rev. H | Page 14 of 20
Figure 34. Maximum Power Dissipation vs. Temperature for
14-Lead Package Types
UNUSED AMPLIFIERS
It is recommended that any unused amplifiers in a dual or a
quad package be configured as a unity-gain follower with a
1 k feedback resistor connected from the inverting input to
the output, and the noninverting input tied to the ground plane.
POWER-ON SETTLING TIME
The time it takes for the output of an op amp to settle after a
supply voltage is delivered can be an important consideration in
some power-up-sensitive applications. An example of this
would be in an A/D converter where the time until valid data
can be produced after power-up is important.
The OPx62 family has a rapid settling time after power-up.
Figure 35 shows the OP462 output settling times for a single-
used to find the power-on settling times for the device.
Figure 35. Oscilloscope Photo of VS and VOUT
Figure 36. Test Circuit for Power-On Settling Time
CAPACITIVE LOAD DRIVE
The OP162/OP262/OP462 are high speed, extremely accurate
devices that tolerate some capacitive loading at their outputs. As
load capacitance increases, unity-gain bandwidth of an OPx62
device decreases. This also causes an increase in overshoot and
settling time for the output. Figure 38 shows an example of this
with the device configured for unity gain and driving a 10 k
resistor and 300 pF capacitor placed in parallel.
By connecting a series R-C network, commonly called a
“snubber” network, from the output of the device to ground,
this ringing can be eliminated and overshoot can be
significantly reduced. Figure 37 shows how to set up the
snubber network, and Figure 39 shows the improvement in
output response with the network added.
Figure 37. Snubber Network Compensation for Capacitive Loads
Figure 38. A Photo of a Ringing Square Wave
AMBIENT TEMPERATURE (
°C)
MAXIMUM
POWER
DISSIPATION
(Watts)
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0.1
0.2
0
20
45
70
95
120
00288-037
14-LEAD SOIC
14-LEAD TSSOP
10
0%
100
90
500ns
2V
50mV
VS = 5V
AV = 1
RL = 10k
00288-038
OP462
VOUT
0 TO +5V
SQUARE
10K
00288-039
1
OPx62
VIN
VOUT
RX
CX
CL
5V
00288-040
00288-
041
50mV
1s
100
90
10
0%
VS = 5V
AV = 1
CL = 300pF
RL = 10k
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| OP262TRZ-EP-R7 | 功能描述:IC OPAMP GP R-R 15MHZ DUAL 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:J-FET 电路数:2 输出类型:- 转换速率:13 V/µs 增益带宽积:3MHz -3db带宽:- 电流 - 输入偏压:65pA 电压 - 输入偏移:3000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-PDIP 包装:管件 |
| OP265 | 制造商:OPTEK 制造商全称:OPTEK 功能描述:GAAIAS PLASTIC INFRARED EMITTING DIODE |
| OP265_06 | 制造商:OPTEK 制造商全称:OPTEK 功能描述:Plastic Infrared Emitting Diode |
| OP265A | 功能描述:标准LED-通孔 High Intensity 890nm RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube |
| OP265AA | 功能描述:标准LED-通孔 Infrared 850nm RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube |
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