INA121U
- Mfr.Part #
- INA121U
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INST AMP 1 CIRCUIT 8SOIC
- Stock
- 4,091
- In Stock :
- 4,091
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Voltage Gain-Nom :
- 10
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Terminations :
- 8
- Max Supply Current :
- 525μA
- Output Current per Channel :
- 14mA
- Non-linearity-Max :
- 0.005%
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Common Mode Rejection Ratio :
- 90 dB
- Surface Mount :
- yes
- Gain Bandwidth Product :
- 600 kHz
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Current - Input Bias :
- 4pA
- Voltage Gain :
- 80dB
- Number of Elements :
- 3
- Thickness :
- 1.58mm
- Nominal Supply Current :
- 450μA
- Length :
- 4.9mm
- Slew Rate :
- 0.7V/μs
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Amplifier Type :
- Instrumentation
- Gain :
- 10000 dB
- Terminal Position :
- Dual
- Number of Functions :
- 1
- REACH SVHC :
- No SVHC
- Input Voltage Noise Density :
- 20nV/sqrt Hz
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Termination :
- SMD/SMT
- Width :
- 3.91mm
- Bandwidth :
- 600 kHz
- Supply Voltage :
- 15V
- Input Offset Voltage (Vos) :
- 300µV
- Height :
- 1.75mm
- Input Offset Current-Max (IIO) :
- 5e-7μA
- RoHS Status :
- ROHS3 Compliant
- Resistance :
- 1 TΩ
- JESD-609 Code :
- e4
- Number of Pins :
- 8
- Number of Channels :
- 1
- Pin Count :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Weight :
- 75.891673mg
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Dual Supply Voltage :
- 15V
- Operating Supply Current :
- 450μA
- -3db Bandwidth :
- 0.6MHz
- Quiescent Current :
- 450μA
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Base Part Number :
- INA121
- Datasheets
- INA121U

1 Channels 14mA per Channel 4pA 90 dB Instrumentational OP Amps 0.00005μA 4.5V~36V ±2.25V~18V INA121 8 Pins 8-SOIC (0.154, 3.90mm Width)
INA121UA Overview
It is packaged in an 8-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a Instrumentation-type. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 8 pins. Op amp ic rates 300μV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. A supply current of 450μA can be used to operate this linear amplifier. There should be no change in the voltage gain at 80dB. There are a total of 1 channels available on the op amps. There are 3 elements in this buffer amplifier. The quiescent current is 450μA. It is important that the op amp resistance stays within the range of 1 TΩ.
INA121UA Features
8 Pins
supply voltage of 15V
80dB voltage gain
Resistance of 1 TΩ
INA121UA Applications
There are a lot of Texas Instruments
INA121UA Instrumentational OP Amps applications.
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















