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Instrumentation Amplifiers

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MAX4041ESA-T
Analog Devices
14μA 40mV/μs 90KHz 200μV 2nA SMD mount
Quantity: 2500
Ship Date: 13-17 working days
2500+ $2.5657
5000+ $2.5163
- +
x $2.5657
Ext. Price: $6414.25
MOQ: 2500
Mult: 2500
SPQ: 1
MD1622
MD
270μA 1.74V/μs 3MHz 270μA 2.1V 5.5V 800μV 10pA SOP-8 SMD mount
Quantity: 4000
Ship Date: 5-7 working days
24+
4000+ $0.0553
8000+ $0.0544
12000+ $0.053
- +
x $0.0553
Ext. Price: $221.20
MOQ: 4000
Mult: 4000
SPQ: 4000
MC1558G
Texas Instruments
2.3mA 800mV/μs 1MHz 2 6V ±22V 1mV 30nA TO-99-8 Through hole mounting 4.7mm(height)
Quantity: 296
Ship Date: 6-13 working days
1+ $25.369
10+ $20.1528
25+ $18.7845
100+ $16.548
250+ $15.75
500+ $14.7105
- +
x $25.369
Ext. Price: $25.36
MOQ: 1
Mult: 1
SPQ: 1
PA08A
Apex Microtechnology
6mA 20V/μs 5MHz 150mA 1 ±150V 250μV 3pA TO-3-8 Through hole mounting
Quantity: 9
Ship Date: 6-13 working days
1+ $289.7208
10+ $242.088
25+ $232.2285
- +
x $289.7208
Ext. Price: $289.72
MOQ: 1
Mult: 1
SPQ: 1
SGM8092XMS/TR
SGMICRO
8mV 6pA MSOP-8
Quantity: 15000
Ship Date: 6-8 weeks
3000+ $0.7341
- +
x $0.7341
Ext. Price: $2202.30
MOQ: 3000
Mult: 3000
SPQ: 3000
INA190A5IDDFR
Texas Instruments
48μA 300mV/μs 27KHz 1 3μV 500pA TSOT-23-8 SMD mount,glue mount
Quantity: 143431
Ship Date: 3-4 weeks
1000+ $1.0582
2000+ $1.0399
3000+ $1.0217
- +
x $1.0582
Ext. Price: $1058.20
MOQ: 1000
Mult: 1000
LTC2053CMS8#PBF
Analog Devices
950μA 200mV/μs 200KHz 118dB 10mA 1 11V 5μV 4nA 200KHz MSOP-8 SMD mount 3mm*3mm*860μm
Quantity: 66
Ship Date: 3-4 weeks
39+ $9.7908
50+ $7.5922
100+ $6.9832
- +
x $9.7908
Ext. Price: $381.84
MOQ: 39
Mult: 1
LT6370HMS8#PBF
Analog Devices
2.65mA 11V/μs 55mA 15mV 100pA 19KHz MSOP-8 SMD mount
Quantity: 324
Ship Date: 3-4 weeks
45+ $8.4255
- +
x $8.4255
Ext. Price: $379.14
MOQ: 45
Mult: 1
OPA2607QDGKRQ1
Texas Instruments
900μA 24V/μs 50MHz 60mA 100μV 3pA VSSOP-8 SMD mount,glue mount
Quantity: 950
Ship Date: 3-5 working days
21+
10+ $0.9993
500+ $0.9665
2000+ $0.9419
5000+ $0.9173
- +
x $0.9993
Ext. Price: $9.99
MOQ: 10
Mult: 1
TS358CD C3G
Taiwan Semiconductor
Taiwan Semiconductor Op Amplifiers, dual channel, PDIPencapsulation, double/Single power supply, Through hole mounting, 8Pin
Quantity: 20700
Ship Date: 14-18 working days
500+ $0.1856
2000+ $0.1527
6000+ $0.1456
- +
x $0.1856
Ext. Price: $111.36
MOQ: 600
Mult: 100
SPQ: 100
INA155E/250
Texas Instruments
1.7mA 6.5V/μs 550KHz 78dB 50mA 1 5.5V 200μV 1pA 550KHz VSSOP-8 SMD mount,glue mount 3mm*3mm*970μm
Quantity: 840
Ship Date: 3-5 working days
23+
10+ $2.3567
500+ $2.2795
2000+ $2.2215
5000+ $2.1636
- +
x $2.3567
Ext. Price: $23.56
MOQ: 10
Mult: 1
INA129SHKQ
Texas Instruments
700μA 4V/μs 113dB 15mA 1 4.5V 36V 25μV 2nA 1.3MHz CFP-8 SMD mount
Quantity: 1587
Ship Date: 3-4 weeks
1000+ $180.9428
2000+ $177.8231
3000+ $174.7034
- +
x $180.9428
Ext. Price: $180942.80
MOQ: 1000
Mult: 1000
INA293A2IDBVT
Texas Instruments
1.5mA 2.5V/μs 1 15μV 20μA 1.3MHz SOT-23-5 SMD mount,glue mount
Quantity: 99
In Stock
23+
1+ $2.8034
10+ $2.455
30+ $2.0467
100+ $1.9705
300+ $1.8961
1000+ $1.8145
- +
x $2.8034
Ext. Price: $2.80
MOQ: 1
Mult: 1
SPQ: 2500
AD8226ARMZ
Analog Devices
350μA 600mV/μs 1.5MHz 13mA 1 2.2V ±18V,36V 100μV 20nA 1.5MHz MSOP-8 SMD mount 3mm*3mm*850μm
Quantity: 1097
Ship Date: 3-4 weeks
118+ $3.1611
250+ $2.7132
- +
x $3.1611
Ext. Price: $373.00
MOQ: 118
Mult: 1
MAX4233ABC+TG45
Analog Devices
1.2mA(x2 Channels) 10V/μs 10MHz 200mA 850μV 1pA UCSP-10 SMD mount,glue mount
Quantity: 120206
Ship Date: 10-18 working days
1+ $0.9547
- +
x $0.9547
Ext. Price: $141.29
MOQ: 148
Mult: 1
SPQ: 1
AD8222BCPZ-R7
Analog Devices
900μA(x2 Channels) 2V/μs 7MHz 130dB 18mA 2 ±18V 60μV 200pA 1.2MHz SMD mount,glue mount 4mm*4mm*830μm
Quantity: 641
Ship Date: 2-4 working days
23+
10+ $13.8575
50+ $12.579
100+ $12.0161
1000+ $11.4637
- +
x $13.8575
Ext. Price: $138.57
MOQ: 10
Mult: 1
SPQ: 1500
INA321EA/2K5
Texas Instruments
40μA 400mV/μs 500KHz 90dB 1 5.5V 200μV 0.5pA 500KHz VSSOP-8 SMD mount,glue mount 3mm*3mm*970μm
Quantity: 680
Ship Date: 3-5 working days
23+
10+ $1.7911
500+ $1.7324
2000+ $1.6883
5000+ $1.6443
- +
x $1.7911
Ext. Price: $17.91
MOQ: 10
Mult: 1
AD8223ARZ
Analog Devices
650μA 300mV/μs 1 3V ±12V,24V 250μV 12nA 200KHz SOIC-8 SMD mount 1.75mm(height)
Quantity: 11
Ship Date: 3-5 working days
11+ $2.3467
500+ $2.2672
1000+ $2.2274
- +
x $2.3467
Ext. Price: $25.81
MOQ: 11
Mult: 1
INA126U/2K5
Texas Instruments
175μA 400mV/μs 200KHz 83dB 10mA 1 2.7V 36V 100μV 10nA 200KHz SOIC-8 SMD mount,glue mount 4.9mm*3.91mm*1.58mm
Quantity: 20625
Ship Date: 3-5 working days
25+
10+ $1.2633
500+ $1.1977
1000+ $1.145
3000+ $1.1152
- +
x $1.2633
Ext. Price: $12.63
MOQ: 10
Mult: 10
SPQ: 2500
NJM2730F-TE1
New Japan Radio
320μA 400mV/μs 1MHz 55dB 1 1.8V 5V 1mV 50nA SOT-23-5 SMD mount 2.9mm*1.6mm*1.1mm
Quantity: 3800
Ship Date: 3-7 working days
23+
10+ $0.3379
100+ $0.313
3000+ $0.2889
- +
x $0.3379
Ext. Price: $3.37
MOQ: 10
Mult: 10
NJM2172V-TE1
New Japan Radio
5mA 2MHz 60dB 2 2.7V 5.5V 1mV 100nA SOP SMD mount
Quantity: 900
Ship Date: 3-7 working days
23+
10+ $0.8448
100+ $0.7413
2000+ $0.642
- +
x $0.8448
Ext. Price: $8.44
MOQ: 10
Mult: 10
LTC6084HMS8#TRPBF
Analog Devices
110μA 500mV/μs 1.5MHz 80dB 12.5mA 2 5.5V 300μV 1pA MSOP-8 SMD mount 3mm*3mm*860μm
Quantity: 2500
Ship Date: 5-8 weeks
2500+ $2.4141
5000+ $2.3356
7500+ $2.2768
- +
x $2.4141
Ext. Price: $6035.25
MOQ: 2500
Mult: 50
SPQ: 50
AD623ARZ-RL
Analog Devices
375μA 300mV/μs 1 2.7V ±6V,12V 25μV 17nA 800KHz SOIC-8 SMD mount,glue mount 1.5mm(height)
Quantity: 379
Ship Date: 3-4 weeks
73+ $6.1623
100+ $4.9504
250+ $4.35
- +
x $6.1623
Ext. Price: $449.84
MOQ: 73
Mult: 1
AD625BD/+
Analog Devices
3.5mA 5V/μs 25MHz 25μV 20nA 650KHz CDIP-16 Through hole mounting
Quantity: 36
Ship Date: 10-18 working days
1+ $37.6585
- +
x $37.6585
Ext. Price: $150.63
MOQ: 4
Mult: 1
SPQ: 1
AD625JN
Analog Devices
3.5mA 5V/μs 25MHz 1 ±18V 50μV 30nA 650KHz PDIP-16 Through hole mounting 4.32mm(height)
Quantity: 107164
Ship Date: 10-18 working days
1+ $15.1963
- +
x $15.1963
Ext. Price: $151.96
MOQ: 10
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.