High Speed High Drive Precision Quad Operational Amplifier
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TLE2144M-D Product Details
The TLE214x and TLE214xA devices are high-performance, internally compensated operational amplifiers built using Texas Instruments complementary bipolar Excalibur process. The TLE214xA is a tighter offset voltage grade of the TLE214x. Both are pin-compatible upgrades to standard industry products.
The design incorporates an input stage that simultaneously achieves low audio-band noise of 10.5 nV//100-pF load is useful in fast actuator/positioning drivers. Under similar test conditions, settling time to 0.01% is 400 ns.
The devices are stable with capacitive loads up to 10 nF, although the 6-MHz bandwidth decreases to 1.8 MHz at this high loading level. As such, the TLE214x and TLE214xA are useful for low-droop sample-and-holds and direct buffering of long cables, including 4-mA to 20-mA current loops.
The special design also exhibits an improved insensitivity to inherent integrated circuit component mismatches as is evidenced by a 500-µV maximum offset voltage and 1.7-µV/°C typical drift. Minimum common-mode rejection ratio and supply-voltage rejection ratio are 85 dB and 90 dB, respectively.
Device performance is relatively independent of supply voltage over the ±2-V to ±22-V range. Inputs can operate between VCC 0.3 to VCC+ 1.8 V without inducing phase reversal, although excessive input current may flow out of each input exceeding the lower common-mode input range. The all-npn output stage provides a nearly rail-to-rail output swing of VCC 0.1 to VCC+ 1 V under light current-loading conditions. The device can sustain shorts to either supply since output current is internally limited, but care must be taken to ensure that maximum package power dissipation is not exceeded.
Both versions can also be used as comparators. Differential inputs of VCC± can be maintained without damage to the device. Open-loop propagation delay with TTL supply levels is typically 200 ns. This gives a good indication as to output stage saturation recovery when the device is driven beyond the limits of recommended output swing.
Both the TLE214x and TLE214xA are available in a wide variety of packages, including both the industry-standard 8-pin small-outline version and chip form for high-density system applications. The C-suffix devices are characterized for operation from 0°C to 70°C, I-suffix devices from 40°C to 105°C, and M-suffix devices over the full military temperature range of 55°C to 125°C.
- Low Noise
- 10 Hz...15 nV/Hz\
- 1 kHz...10.5 nV/Hz\
- 10000-pF Load Capability
- 20-mA Min Short-Circuit Output Current
- 27-V/µs Min Slew Rate
- High Gain-Bandwidth Product...5.9 MHz
- Low VIO ...500 µV Max at 25°C
- Single or Split Supply...4 V to 44 V
- Fast Settling Time
- 340 ns to 0.1%
- 400 ns to 0.01%
- Saturation Recovery...150 ns
- Large Output Swing
- VCC +0.1 V to VCC+ 1 V
|Status||ACTIVE||Package size: mm2:W x L (PKG)||[pf]16SOIC[/pf]: 106 mm2: 10.3 x 10.3 (SOIC|16)|
|Approx. price||2.54 | 1ku||Offset drift||1.7|
|Number of channels||4||Features||High Cload Drive|
|Total Supply Voltage||4||Input bias current||1500000|
|Rail to rail||In to V-||CMRR||108|
|Package Group||SOIC|16||Radiation, TID|
|Vos (offset voltage @ 25 C)||2.4||Radiation, SEL|
|Iq per channel||3.45||Input common mode headroom (to negative supply)||-0.3|
|Vn at 1 kHz||10.5||Input common mode headroom (to positive supply)||-1.8|
|Rating||Catalog||Output swing headroom (to negative supply)||0.1|
|Operating temperature range||-55 to 125||Output swing headroom (to positive supply)||-0.8|
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Estimated Delivery Time: Jan 24 - Jan 29 days (choose Expedited at checkout).
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1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that TLE2144M-D is the original manufacturer or agent of TI?
- We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TLE2144M-D devices; we pay more attention to the channels and quality of TLE2144M-D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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- You can use Jotrin's intelligent search engine, or filter by General-purpose op amps category, or find it through Texas Instruments, Inc Information page.
- Q: Are the TI's TLE2144M-D price and stock displayed on the platform accurate?
- The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TLE2144M-D, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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- Q: What is the process for returns or replacement of TLE2144M-D?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the TLE2144MD we delivered, we will accept the replacement or return of the TLE2144M-D only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TLE2144M-D.
(3)The TLE2144M-D is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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