
Overview
The TLV7042DDF is a comparator made by Texas Instruments in a TSOT-23-8 package with 8 pins. -40℃~+125℃ 1.6V~6.5V 100uV 17mV 1pA 2 2pA 315nA 3us 4.5ns 6.5V 73dB Open-drain Rail-to-rail input TTL、CMOS TSOT-23-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MAX4287EUA+, from EasyEDA) and its footprint (Package_TO_SOT_SMD:TSOT-23-8, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2867856).
Symbol
Footprint
Parameters
15- Common Mode Rejection Ratio(CMRR)
- 73dB
- Ib - Input Bias Current
- 2pA
- Input Hysteresis Voltage (Vhys)
- 17mV
- Input Offset Current(Ios)
- 1pA
- Maximum Power Supply Range (Vdd-Vss)
- 6.5V
- Number of Channels
- 2
- Operating Temperature
- -40℃~+125℃
- Output Mode
- CMOS;TTL
- Output Type
- Open-drain
- Propagation Delay Time
- 3us
- Quiescent Current
- 315nA
- Rail to Rail
- Rail-to-rail input
- Response Time (tr)
- 4.5ns
- Single Supply
- 1.6V~6.5V
- Vos - Input Offset Voltage
- 100uV
Order codes
1- TLV7042DDFRLCSC C2867856
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | OUTA | Output |
| 2 | INA- | Unspecified |
| 3 | INA+ | Unspecified |
| 4 | VEE | Unspecified |
| 5 | INB+ | Unspecified |
| 6 | INB- | Unspecified |
| 7 | OUTB | Output |
| 8 | VCC | Unspecified |
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Is there a KiCad symbol and footprint for the TLV7042DDF?
Yes. The symbol is EasyEDA_Cloud:MAX4287EUA+ and the footprint Package_TO_SOT_SMD:TSOT-23-8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TLV7042DDF?
TSOT-23-8, with 8 pins. Its footprint is drawn on this page.
Where is the TLV7042DDF datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TLV7042DDF?
JLCPCB lists it as part C2867856, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TLV7042DDF?
Parts like it in the library: the LM393BIDDFR by Texas Instruments, the TLV3502AIDCNR by Texas Instruments, the TLV7022DDF by Texas Instruments and the MAX9032AKA+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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