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Instrumentation Amplifiers

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AD8422ARZ-RL
Analog Devices
300μA 800mV/μs 86dB 20mA 1 4.6V 36V,±18V 60μV 500pA 2.2MHz SOIC-8 SMD mount,glue mount 1.5mm(height)
Quantity: 55000
Ship Date: 5-8 weeks
2500+ $4.8456
5000+ $4.688
7500+ $4.5698
- +
x $4.8456
Ext. Price: $12114.00
MOQ: 2500
Mult: 2500
SPQ: 2500
AD8295ACPZ-WP
Analog Devices
2mA 2V/μs 1MHz 140dB 18mA 1 2.3V 18V 120μV 500pA 1.2MHz SMD mount 4mm*4mm*830μm
Quantity: 106
Ship Date: 3-4 weeks
40+ $9.4956
64+ $7.14
128+ $6.4264
256+ $6.3568
- +
x $9.4956
Ext. Price: $379.82
MOQ: 40
Mult: 1
TLC251CDG4
Texas Instruments
950μA 5.3V/μs 2.2MHz 1 1.4V 16V 1.1mV 0.7pA SOIC-8 SMD mount 4.9mm*3.91mm*1.58mm
Quantity: 231
Ship Date: 9-13 weeks
61+ $2.3276
- +
x $2.3276
Ext. Price: $500.43
MOQ: 215
Mult: 1
LT6201CDD#TRPBF
Analog Devices
20mA 50V/μs 165MHz 96dB 80mA 2 12.6V 1.8mV 23μA DFN-8 SMD mount 3mm*3mm*750μm
Quantity: 2500
Ship Date: 5-8 weeks
2500+ $8.6244
5000+ $8.3439
7500+ $8.1336
- +
x $8.6244
Ext. Price: $21561.00
MOQ: 2500
Mult: 2500
SPQ: 2500
LT1816IMS8#TRPBF
Analog Devices
6.5mA 1.5KV/μs 220MHz 85dB 80mA 2 12.6V 200μV 2μA 350MHz MSOP-8 SMD mount 3mm*3mm*860μm
Quantity: 15000
Ship Date: 5-8 weeks
2500+ $3.8308
5000+ $3.7062
7500+ $3.6128
- +
x $3.8308
Ext. Price: $9577.00
MOQ: 2500
Mult: 2500
SPQ: 2500
TLV2465CD
Texas Instruments
550μA 1.6V/μs 6.4MHz 80mA 4 ±3V,6V 500μV 1.3nA SO SMD mount 9.9mm*3.91mm*1.58mm
Quantity: 3225
Ship Date: 10-15 working days
540+ $2.3175
1080+ $2.2248
1620+ $2.1321
- +
x $2.3175
Ext. Price: $1251.45
MOQ: 540
Mult: 1
OP05EZ
Analog Devices
300mV/μs 250μV 1.2nA CERDIP-8 Through hole mounting
Quantity: 64
Ship Date: 10-18 working days
1+ $6.1951
- +
x $6.1951
Ext. Price: $142.48
MOQ: 23
Mult: 1
SPQ: 1
AD8390ACPZ-REEL7
Analog Devices
10mA 300V/μs 1 ±12V,24V 1mV 4μA 60MHz SMD mount 4mm*4mm*830μm
Quantity: 21143
Ship Date: 10-18 working days
1+ $3.2534
- +
x $3.2534
Ext. Price: $143.14
MOQ: 44
Mult: 1
SPQ: 1
MAX4200ESA
Analog Devices
2.2mA 4.2KV/μs 90mA 1 ±5.5V 1mV 800nA 660MHz SOIC-8 SMD mount
Quantity: 4306
Ship Date: 10-18 working days
1+ $1.1436
- +
x $1.1436
Ext. Price: $141.80
MOQ: 124
Mult: 1
SPQ: 1
LT1674IS#PBF
Analog Devices
1.9μA 5mV/μs 12KHz 106dB 1.3mA 4 36V 200μV 25pA SO-14 SMD mount 1.75mm(height)
Quantity: 308
Ship Date: 10-18 working days
1+ $7.1982
- +
x $7.1982
Ext. Price: $143.96
MOQ: 20
Mult: 1
SPQ: 1
LTC6226IS6#TRMPBF
Analog Devices
5.5mA 180V/μs 420MHz 64mA 1 ±5.875V,11.75V 20μV 8.4μA 330MHz TSOT-23-6 SMD mount,glue mount
Quantity: 1813
Ship Date: 10-18 working days
1+ $2.7383
- +
x $2.7383
Ext. Price: $142.39
MOQ: 52
Mult: 1
SPQ: 1
LT1001CS8#TRPBF
Analog Devices
1.5mA 250mV/μs 800KHz 126dB 25mA 1 ±22V 18μV 700pA SOP SMD mount 1.75mm(height)
Quantity: 1706
Ship Date: 3-4 weeks
80+ $5.6088
100+ $4.4982
250+ $3.9324
- +
x $5.6088
Ext. Price: $448.70
MOQ: 80
Mult: 1
AD521KDZ
Analog Devices
5mA 10V/μs 40MHz 74dB 1 1.5mV 40nA 2MHz CDIP-14 Through hole mounting 3.56mm(height)
Quantity: 1214
Ship Date: 10-18 working days
1+ $108.3801
- +
x $108.3801
Ext. Price: $216.76
MOQ: 2
Mult: 1
SPQ: 1
ISL28634FVZ-T7A
Renesas Electronics
3mA 800mV/μs 2.3MHz 80dB 45mA 1 5.5V,±2.75V 200nV 50pA 2.3MHz TSSOP-14 SMD mount,glue mount 5mm*4.4mm*900μm
Quantity: 95
Ship Date: 9-17 working days
18+
25+ $3.1098
50+ $2.9757
100+ $2.9221
300+ $2.8953
500+ $2.8685
1000+ $2.7881
5000+ $2.7881
- +
x $3.1098
Ext. Price: $121.28
MOQ: 39
Mult: 1
SPQ: 1
LT1212CN#PBF
Analog Devices
1.8mA 7V/μs 14MHz 102dB 50mA 4 ±18V,36V 150μV 60nA DIP Through hole mounting
Quantity: 66
Ship Date: 12-18 working days
10+ $17.9549
100+ $17.6505
500+ $17.3462
- +
x $17.9549
Ext. Price: $179.54
MOQ: 10
Mult: 1
LT1168CS8#TRPBF
Analog Devices
350μA 500mV/μs 400KHz 140dB 32mA 1 40V 20μV 80pA SOIC-8 SMD mount,glue mount 1.75mm(height)
Quantity: 2196
Ship Date: 12-18 working days
10+ $13.5654
100+ $13.3355
500+ $13.1056
- +
x $13.5654
Ext. Price: $135.65
MOQ: 10
Mult: 1
LT6016IMS8#TRPBF
Analog Devices
325μA 800mV/μs 3.3MHz 126dB 25mA 2 50V 55μV 2nA MSOP-8 SMD mount 3mm*3mm*860μm
Quantity: 2500
Ship Date: 3-7 working days
10+ $5.3458
100+ $5.1231
300+ $4.9894
- +
x $5.3458
Ext. Price: $53.45
MOQ: 10
Mult: 1
SPQ: 1
INA337AIDGKT
Texas Instruments
Texas Instruments Texas Instruments Instrumentation Amplifiers, Single channel, surface mount installation, 0.1mVbias, 8Pin MSOPencapsulation
Quantity: 113
Ship Date: 10-12 working days
100+ $5.9646
200+ $5.813
300+ $5.6613
- +
x $5.9646
Ext. Price: $596.46
MOQ: 100
Mult: 1
SPQ: 250
LM62435APPQRJRRQ1
Texas Instruments
Conv DC-DC 3V to 36V Synchronous Step Down Single-Out 1V to 34.2V 3.5A Automotive 14-Pin VQFN-HR T/R
Quantity: 8500
Ship Date: 10-12 working days
1000+ $3.5689
2000+ $3.4781
3000+ $3.3874
- +
x $3.5689
Ext. Price: $3568.90
MOQ: 1000
Mult: 1
SPQ: 3000
OP113ESZ-REEL7
Analog Devices
3mA 1.2V/μs 3.4MHz 93dB 40mA 1 ±18V,36V 75μV 240nA SOIC-8 SMD mount,glue mount 1.5mm(height)
Quantity: 97
Ship Date: 3-4 weeks
36+ $12.4599
100+ $10.3054
250+ $10.0108
- +
x $12.4599
Ext. Price: $448.55
MOQ: 36
Mult: 1
ISL28635FVZ-T13
Renesas Electronics
3mA 800mV/μs 2.3MHz 100dB 1 2.5V 5.5V,±2.75V 200nV 50pA 2.3MHz SOP SMD mount 5mm*4.4mm*900μm
Quantity: 10000
Ship Date: 12-20 weeks
2500+ $8.666
5000+ $8.3565
7500+ $8.047
- +
x $8.666
Ext. Price: $21665.00
MOQ: 2500
Mult: 2500
SPQ: 2500
EL5167IC-T7
Renesas Electronics
8.5mA 6KV/μs 500μV 8.5μA 1.4GHz SC-70-5,SOT-353,TSSOP-5 SMD mount
Quantity: 7672
Ship Date: 9-17 working days
04+
100+ $0.7312
300+ $0.7245
500+ $0.7178
1000+ $0.6977
5000+ $0.6977
- +
x $0.7312
Ext. Price: $118.45
MOQ: 162
Mult: 1
SPQ: 1
TLV271CDG4
Texas Instruments
625μA 2.6V/μs 3MHz 1 ±8V,16V 500μV 1pA SO SMD mount 1.5mm(height)
Quantity: 932
Ship Date: 9-17 working days
11+
300+ $0.3713
500+ $0.3679
1000+ $0.3576
5000+ $0.3576
- +
x $0.3713
Ext. Price: $118.44
MOQ: 319
Mult: 1
SPQ: 1
NCS2325DR2G
ON Semiconductor
21μA 160mV/μs 270KHz 5mA 2 5.5V 14μV 50pA SOIC-8 SMD mount,glue mount
Quantity: 51665
Ship Date: 9-17 working days
23+
100+ $0.6652
300+ $0.6591
500+ $0.653
1000+ $0.6347
5000+ $0.6347
- +
x $0.6652
Ext. Price: $118.40
MOQ: 178
Mult: 1
SPQ: 1
CS3001-ISZR
Cirrus Logic
2.1mA 5V/μs 115dB 1 6.7V 10μV 100pA SOIC-8 SMD mount,glue mount 5mm*4mm*1.5mm
Quantity: 3827
Ship Date: 9-17 working days
07+
50+ $1.4997
100+ $1.4727
300+ $1.4591
500+ $1.4456
1000+ $1.4051
5000+ $1.4051
- +
x $1.4997
Ext. Price: $119.97
MOQ: 80
Mult: 1
SPQ: 1

Instrumentation Amplifiers

Instrumentation Amplifiers (InAmps) are a type of operational amplifier (op-amp) specifically designed for precision applications, where they provide high input impedance, low output impedance, and excellent common-mode rejection ratio (CMRR). Here's a concise overview:

Definition:
An Instrumentation Amplifier is a differential amplifier with a high input impedance and a high common-mode rejection ratio. It is used to amplify the difference between two input signals while rejecting common-mode signals that appear on both inputs.

Function:
- Differential Signal Amplification: InAmps amplify the difference between two input signals, which is crucial for measuring small signals in the presence of noise.
- Common-Mode Rejection: They reject signals that are common to both inputs, which is essential for accurate signal processing in noisy environments.
- High Input Impedance: This prevents loading down the source of the input signals, ensuring that the signal integrity is maintained.
- Low Output Impedance: This allows the output to drive loads without significant signal degradation.

Applications:
1. Sensor Signal Conditioning: Used to amplify and filter signals from sensors like strain gauges, thermistors, and accelerometers.
2. Bio-medical Equipment: For amplifying微弱的生物电信号, such as EEG or ECG signals.
3. Industrial Control Systems: To process signals from transducers in process control applications.
4. Data Acquisition Systems: For accurate signal processing in data logging and systems.

Selection Criteria:
1. Gain Accuracy: Ensures the amplifier's gain is consistent and stable.
2. CMRR: A higher CMRR is desirable for better rejection of common-mode signals.
3. Input Impedance: Should be high enough to not load the signal source.
4. Output Impedance: Should be low for driving capacitive loads or long cables without signal degradation.
5. Power Supply Rejection Ratio (PSRR): Indicates how well the amplifier rejects power supply noise.
6. Bandwidth: The frequency range over which the amplifier can operate effectively.
7. Temperature Stability: Important for applications where the operating temperature can vary.
8. Noise Performance: Low noise is crucial for applications requiring high signal-to-noise ratios.

When selecting an InAmp, it's important to consider these factors in relation to the specific requirements of the application to ensure optimal performance.
Please refer to the product rule book for details.