价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-48547-1-ND | 3,299 | 1 | Cut Tape | ||||||||
| Mouser | 595-INA145UA/2K5 | 2,080 | 1 | Tape & Reel | ||||||||
| Win Source | WS-INA145UA/2K5 | 2,990 | 10 | 2h | ||||||||
| Worldway Electronics | INA145UA2K5 | 22,923 | 7 | Tape & Reel | 1h | |||||||
| ICPartonline | INA145UA/2K5 | 39,050 | >1wk |
备用零件
Price @ 1000
$ 2.9
$ 2.98
Stock
320,967
446,950
Authorized Distributors
2
2
Case/Package
SOIC
SOIC
Number of Pins
8
8
Number of Circuits
1
1
Slew Rate
0.45 V/µs
0.45 V/µs
Gain Bandwidth Product
50 kHz
50 kHz
Input Offset Voltage (Vos)
1 mV
1 mV
Power Supply Rejection Ratio (PSRR)
93.98 dB
93.98 dB
Common Mode Rejection Ratio
76 dB
76 dB
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
36 V
36 V
Operating Supply Current
570 µA
570 µA
供应链
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
相关零件
Texas InstrumentsINA146UA/2K5
Instrumentation Amplifier, 1 Func, 5000uV Offset-Max, 0.05MHz Band Width, BIPolar, PDSO8
描述
由其分销商提供的 Texas Instruments INA145UA/2K5 的描述。
Operational Amplifier, 1 Func, 1000uV Offset-Max, BIPolar, PDSO8
Lead Free Not Qualified GULL WING 2009 OPERATIONAL AMPLIFIER Amplifier 80dB 0.45V/mus -40C 500kHz
0.45V/us 500kHz 200uV 50nA Single channel SOIC-8 Differential Amplifiers ROHS
SP Amp DIFF AMP Single ±18V/36V 8-Pin SOIC T/R
Instrumentation Amplifier IC; Gain Max, V/V:500; Supply Voltage Min:2.76V; Supply Voltage Max:36V; Package/Case:8-SOIC; No. of Pins:8; Common Mode Ratio:76 dB; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes
The INA145 is a precision, unity-gain difference amplifier consisting of a precision op amp and on-chip precision resistor network. Two external resistors set the gain from 1V/V to 1000V/V. The input com-mon- mode voltage range extends beyond the positive and negative rails.On-chip precision resistors are laser-trimmed to achieve accurate gain and high common-mode rejection. Ex-cellent TCR tracking of these resistors assures contin-ued high precision over temperature.The INA145 is available in the SO-8 surface-mount package specified for the extended industrial tempera-ture range, -40°C to +85°C.
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageSOIC
Number of Pins8
Weight75.891673 mg
Technical
-3db Bandwidth500 kHz
Bandwidth500 kHz
Common Mode Rejection Ratio76 dB
Gain Bandwidth Product50 kHz
Input Bias Current50 nA
Input Offset Voltage (Vos)1 mV
Max Dual Supply Voltage18 V
Max Input Voltage-2 V
Max Operating Temperature85 °C
Max Supply Voltage36 V
Min Dual Supply Voltage2.25 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Nominal Supply Current700 µA
Number of Channels1
Number of Circuits1
Number of Elements2
Operating Supply Current570 µA
Output Current per Channel15 mA
PackagingTape and Reel
Power Supply Rejection Ratio (PSRR)93.98 dB
Quiescent Current600 µA
Resistance80 kΩ
Schedule B8542330000
Slew Rate0.45 V/µs
Voltage Gain60 dB
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm