TL103WIDR
ActiveDUAL, 32-V, 900-KHZ OPERATIONAL AMPLIFIER WITH INTERNAL REFERENCE
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TL103WIDR
ActiveDUAL, 32-V, 900-KHZ OPERATIONAL AMPLIFIER WITH INTERNAL REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | TL103WIDR |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 20 nA |
| Current - Output / Channel [custom] | 40 mA |
| Current - Supply | 700 µA |
| Gain Bandwidth Product | 900 kHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 0.4 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 1 mV |
| Voltage - Supply Span (Max) [Max] | 32 V |
| Voltage - Supply Span (Min) [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.78 | |
| 10 | $ 0.69 | |||
| 25 | $ 0.64 | |||
| 100 | $ 0.53 | |||
| 250 | $ 0.49 | |||
| 500 | $ 0.42 | |||
| 1000 | $ 0.33 | |||
| Digi-Reel® | 1 | $ 0.78 | ||
| 10 | $ 0.69 | |||
| 25 | $ 0.64 | |||
| 100 | $ 0.53 | |||
| 250 | $ 0.49 | |||
| 500 | $ 0.42 | |||
| 1000 | $ 0.33 | |||
| Tape & Reel (TR) | 2500 | $ 0.19 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.44 | |
| 100 | $ 0.30 | |||
| 250 | $ 0.23 | |||
| 1000 | $ 0.15 | |||
Description
General part information
TL103WA Series
The TL103Wx devices combine the building blocks of a dual operational amplifier and a fixed voltage reference – both of which are often used in the control circuitry of switch-mode and linear power supplies. OP AMP1 has the noninverting input internally tied to a fixed 2.5V reference, while OP AMP2 is independent, with both inputs uncommitted.
The upgraded TL103WB features improvements such as a wider supply range (up to 36V), lower supply current (275µA/amp) and tighter voltage regulation. This regulation can be achieved through low offset voltages for both operational amplifiers (0.3mV typical) and tight tolerances for the voltage reference (0.44% at 25°C and 1.04% over operating temperature range).
The TL103WB has a widened temperature range of –40°C to 125°C.
