Bandwidth
:
Maximum Power Dissipation
:
Mounting Style
: SMD/SMT
Packaging
: Tube
Number of Channels
: 2 Channels
Operating Supply Voltage
: 36 V
Package / Case
: SOIC-16
Standard Pack Qty
: 40
Available Set Gain
: 10 V/V, 100 V/V
Supply Current
: 1.6 mA
Input Offset Voltage
: 0.1 mV
Common Mode Rejection Ratio (Min)
: 97 dB
DescriptionThe INA2141U belongs to INA2141 family which is a low power, dual instrumentation amplifier offering excellent accuracy. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G = 100). Simple pin connections set an accurate gain of 10 or 100V/V without external resistors. Its versatile 3-op amp design and small size make it ideal for a wide range of applications. Internal input protection can withstand up to ±40V without damage. It operates with power supplies as low as ±2.25V, and quiescent current is only 750A per amplifier-ideal for battery operated systems. Packages are 16-pin plastic DIP, and SOL-16 surface-mount, specified for the 40°C to +85°C temperature range. The INA2141 is laser trimmed for very low offset voltage (50V), drift (0.5V/°C) and high commonmode rejection (117dB at G = 100).
The features of INA2141U can be summarized as (1)low offset voltagE: 50V max; (2)low drift: 0.5V/°C max; (3)excellent gain accuracy: ±0.05% max at G = 10; (4)low input bias current: 5nA max; (5)high CMR: 117dB min (G = 100); (6)inputs protected to ±40V; (7)wide supply range: ±2.25V to ±18V; (8)low quiescent current: 750A/IA; (9)16-Pin plastic DIP, SOL-16.
The absolute maximum ratings of INA2141U are (1)supply voltage: ±18V; (2)analog input voltage range: ±40V; (3)output short-circuit (to ground): Continuous; (4)operating temperature: 40°C to +125°C; (5)storage temperature: 40°C to +125°C; (6)junction temperature: +150°C; (7)lead temperature (soldering, 10s): +300°C.
Parameters: | Technical/Catalog Information | INA2141U |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Packaging | Tube |
| Amplifier Type | Instrumentation |
| Number of Circuits | 2 - Dual |
| Package / Case | 16-SOIC (7.5mm Width) |
| Slew Rate | 4 V/s |
| Gain Bandwidth Product | - |
| Current - Supply | 1.5mA |
| Current - Output / Channel | 15mA |
| Voltage - Supply, Single/Dual (±) | 4.5 V ~ 36 V, ±2.25 V ~ 18 V |
| Output Type | - |
| -3db Bandwidth | 200kHz |
| Current - Input Bias | 2nA |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input Offset | 20V |
| Drawing Number | 296; 4040000-2; DW; 16 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | INA2141U
INA2141U
|
INA2141U Data Sheet
