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| UPA1716 | 3200 | NEC | 16+ | SOP-8 |
| 1N6303A | 3201 | VISHAY | 16+ | DO-201 |
| ADC0801LCN | 3201 | NS | 14+ | DIP-20 |
| ST3485EBDR | 3202 | ST | 16+ | SOP8 |
| L6219 | 3205 | ST | 16+ | DIP24/SOP24 |
| TPS3828-50DBVR | 3210 | TI | 15+ | SOT23-5 |
| LF156H | 3211 | NS | 16+ | CAN |
| TPS3828-50 | 3211 | TI | 15+ | SOT-23 |
| TIP100 | 3220 | ST | 12+ | TO-220 |
| XC5VLX50T-1FFG665C | 3222 | XILINX | 16+ | BGA |
| KPC357NT | 3225 | COSMO | 12+ | SOP-4 |
| DS3696N DIP | 3240 | NS | 16+ | DIP-8 |
| ADP3338AKC-1.8 | 3250 | AD | 16+ | SOT-223 |
| BDW93C | 3250 | ST | 16+ | TO-220 |
| LM2575S-5.0 | 3250 | NS | 16+ | TO-263 |
| ADP3338AKC-3.3 | 3300 | AD | 16+ | SOT-223 |
| AT28C64B-15SI | 3310 | ATMEL | 14+ | SOP28 |
| MMJT9435 | 3333 | ON | 16+ | SOT223 |
| K6X1008C2D-BF55 | 3336 | SAMSUNG | 16+ | SOP32 |
| IR2156S | 3369 | IR | 15+ | SMD-14 |
| HM628512CLP-5 | 3400 | HITACHI | 16+ | DIP32 |
INA118U
Precision, Low Power INSTRUMENTATION AMPLIFIER power ic chip
FEATURES
● LOW OFFSET VOLTAGE: 50µV max
● LOW DRIFT: 0.5µV/°C max
● LOW INPUT BIAS CURRENT: 5nA max
● HIGH CMR: 110dB min
● INPUTS PROTECTED TO ±40V
● WIDE SUPPLY RANGE: ±1.35 to ±18V
● LOW QUIESCENT CURRENT: 350µA
● 8-PIN PLASTIC DIP, SO-8
APPLICATIONS
● BRIDGE AMPLIFIER
● THERMOCOUPLE AMPLIFIER
● RTD SENSOR AMPLIFIER
● MEDICAL INSTRUMENTATION
● DATA ACQUISITION
DESCRIPTION
The INA118 is a low power, general purpose instrumentation
amplifier offering excellent accuracy. Its versatile 3-op amp
design and small size make it ideal for a wide range of
applications. Current-feedback input circuitry provides wide
bandwidth even at high gain (70kHz at G = 100).
A single external resistor sets any gain from 1 to 10,000. Internal
input protection can withstand up to ±40V without damage.
The INA118 is laser trimmed for very low offset voltage (50µV),
drift (0.5µV/°C) and high common-mode rejection (110dB at G =
1000). It operates with power supplies as low as ±1.35V, and
quiescent current is only 350µA—ideal for battery operated systems.
The INA118 is available in 8-pin plastic DIP, and SO-8
surface-mount packages, specified for the –40°C to +85°C
temperature range.
