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LM321LVIDBV, in 3D

LM321LVIDBV

Texas Instruments

-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 1.5V/us 15pA 1MHz 1mV 2.7V~5.5V 40mA 4uV/℃ 5.1nV/√Hz@1kHz 5pA 84dB 90uA Built-in compensation、ESD protection SOT-23-5 Operational Amplifier ROHS

Extended
DatasheetJLCPCBLCSCti/LM321LVIDBV
Category
Operational Amplifier
Package
SOT-23-5
Pins
5

Overview

The LM321LVIDBV is an operational Amplifier made by Texas Instruments in a SOT-23-5 package with 5 pins. -2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 1.5V/us 15pA 1MHz 1mV 2.7V~5.5V 40mA 4uV/℃ 5.1nV/√Hz@1kHz 5pA 84dB 90uA Built-in compensation、ESD protection SOT-23-5 Operational Amplifier ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Operational:LM321, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 32,380 are in stock at JLCPCB (part C471859).

Symbol

+1V-2-34V+5
Amplifier_Operational:LM321From KiCad's library

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

From the datasheet

11
Supply, least
2.7 V · V+ – V–, recommended operating min · p. 6
Supply, most
5.5 V · V+ – V–, recommended operating max · p. 6
Supply, absolute maximum
6 V · V+ – V–, absolute max · p. 6
Works from
-40 °C · TA, specified operating min · p. 6
Works up to
125 °C · TA, specified operating max · p. 6
Junction, hottest
150 °C · TJ, absolute max · p. 6
Takes working
90 µA · Quiescent current, typical, IO = 0 mA, VS = 5.5 V · p. 8
Takes at most
160 µA · Quiescent current max, IO = 0 mA, VS = 5.5 V, TA = –40°C to 125°C · p. 8
Junction to air (DBV (SOT-23))
232.9 K/W · Junction-to-ambient thermal resistance, typical · p. 7
Junction to case (DBV (SOT-23))
153.8 K/W · Junction-to-case (top) thermal resistance, typical · p. 7
Junction to board (DBV (SOT-23))
100.9 K/W · Junction-to-board thermal resistance, typical · p. 7

What it is and has

7
Input offset voltage
±1 mV · p. 1
Common-mode voltage range
Includes ground · p. 1
Unity-gain bandwidth
1 MHz · p. 1
Broadband noise
40 nV/√Hz · p. 1
Quiescent current
90 µA/Ch · p. 1
Stability
Unity-gain stable · p. 1
ESD protection
2-kV HBM · p. 1

Around it

1
cap 0.1-µF
between V+ and GND; Low-ESR ceramic bypass capacitor, placed as close to the device as possible. · p. 19

Specifications

42
ParameterConditionsAs printedPage
Supply voltage, ([V+] – [V–])Over operating junction temperature rangemin 0 · max 6 V6
Signal input pins Currentmin -10 · max 10 mA6
Operating, TA TAmin -55 · max 150 °C6
Operating junction temperature, TJ TJmax 150 °C6
Storage temperature, Tstg Tstgmin -65 · max 150 °C6
Electrostatic discharge V(ESD)Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001; ±2000 Vmax 2000 V6
Electrostatic discharge V(ESD)Charged-device model (CDM), per JEDEC specification JESD22-C101; ±1000 Vmax 1000 V6
Supply voltage [(V+) – (V–)] VSOver operating junction temperature rangemin 2.7 · max 5.5 V6
Specified temperature TAmin -40 · max 125 °C6
Junction-to-ambient thermal resistance RθJALM321LV, DBV (SOT-23), 5 PINStyp 232.9 °C/W7
Junction-to-case (top) thermal resistance RθJC(top)LM321LV, DBV (SOT-23), 5 PINStyp 153.8 °C/W7
Junction-to-board thermal resistance RθJBLM321LV, DBV (SOT-23), 5 PINStyp 100.9 °C/W7
Junction-to-top characterization parameter ψJTLM321LV, DBV (SOT-23), 5 PINStyp 77.2 °C/W7
Junction-to-board characterization parameter ψJBLM321LV, DBV (SOT-23), 5 PINStyp 100.4 °C/W7
Input offset voltage VOSVS = 5 V; typical and maximum are ± magnitudestyp 1 · max 3 mV8
Input offset voltage VOSVS = 5 V, TA = –40°C to 125°C; maximum ±5 mVmax 5 mV8
VOS vs temperature dVOS/dTTA = –40°C to 125°C; typical ±4 uV/°Ctyp 4 uV/°C8
Power-supply rejection ratio PSRRVS = 2.7 V to 5.5 V, VCM = (V–)min 80 · typ 100 dB8
Common-mode rejection ratio CMRRVS = 2.7 V, (V–) – 0.1 V < VCM < (V+) – 1 V, TA = –40°C to 125°Ctyp 84 dB8
Common-mode rejection ratio CMRRVS = 5.5 V, (V–) – 0.1 V < VCM < (V+) – 1 V, TA = –40°C to 125°Cmin 63 · typ 92 dB8
Input bias current IBVS = 5 V; typical ±15 pAtyp 15 pA8
Input offset current IOSTypical ±5 pAtyp 5 pA8
Input voltage noise (peak-to-peak) Enƒ = 0.1 Hz to 10 Hz, VS = 5 Vtyp 5.1 uVPP8
Input voltage noise density enƒ = 1 kHz, VS = 5 Vtyp 40 nV/√ Hz8
Differential CIDInput capacitancetyp 2 pF8
Common-mode CICInput capacitancetyp 5.5 pF8
Open-loop voltage gain AOLVS = 2.7 V, (V–) + 0.15 V < VO < (V+) – 0.15 V, RL = 2 kΩtyp 110 dB8
Open-loop voltage gain AOLVS = 5.5 V, (V–) + 0.15 V < VO < (V+) – 0.15 V, RL = 2 kΩtyp 125 dB8
Gain-bandwidth product GBWVS = 5 Vtyp 1 MHz8
Phase margin φmVS = 5.5 V, G = 1typ 75 °8
Slew rate SRVS = 5 Vtyp 1.5 V/us8
Settling time tSTo 0.1%, VS = 5 V, 2-V step, G = 1, CL = 100 pFtyp 4 us8
Settling time tSTo 0.01%, VS = 5 V, 2-V step, G = 1, CL = 100 pFtyp 5 us8
Overload recovery time tORVS = 5 V, VIN × gain > VStyp 1 us8
Total harmonic distortion + noise THD+NVS = 5.5 V, VCM = 2.5 V, VO = 1 VRMS, G = 1, f = 1 kHz, 80-kHz measurement BWtyp 0.005 %8
Voltage output swing from positive supply VOHRL ≥ 2 kΩ, TA = –40°C to 125°Cmin 1 V8
Voltage output swing from negative supply VOLRL ≤ 10 kΩ, TA = –40°C to 125°Ctyp 40 · max 75 mV8
Short-circuit current ISCVS = 5.5 V; typical ±40 mAtyp 40 mA8
Open-loop output impedance ZOVS = 5 V, f = 1 MHztyp 1200 Ω8
Specified voltage range VSSingle supply; equivalent split supplies ±1.35 V to ±2.75 Vmin 2.7 · max 5.5 V8
Quiescent current per amplifier IQIO = 0 mA, VS = 5.5 Vtyp 90 · max 150 uA8
Quiescent current per amplifier IQIO = 0 mA, VS = 5.5 V, TA = –40°C to 125°Cmax 160 uA8

Pins, by the datasheet

5
1 IN+
Noninverting input · p. 3
2 V–
Negative (low) supply or ground for single-supply operation. · p. 3
3 IN–
Inverting input · p. 3
4 OUT
Output · p. 3
5 V+
Positive (high) supply · p. 3

Parameters

22
Common Mode Rejection Ratio(CMRR)
84dB
Current - Supply
90uA
Current - Supply(Max)
160uA
Dual Supply
-2.75V~-1.35V
Features
ESD Protection
Gain Bandwidth Product
1MHz
Ib - Input Bias Current
15pA
Input Offset Current(Ios)
5pA
Input Offset Voltage Drift(Vos TC)
4uV/℃
Input Voltage Noise Density
5.1nV/√Hz@1kHz
Junction Temperature(Max)
150℃
Number of Channels
1
Operating Temperature
-40℃~+125℃
Output Current
40mA
Quiescent Current
90uA
Single supply
2.7V~5.5V
Slew Rate
1.5V/us
Thermal Resistance(Junction to Ambient)
232.9℃/W
Thermal Resistance(Junction to Board)
100.9℃/W
Thermal Resistance(Junction to Case)
153.8℃/W
Voltage - Supply(Absolute Max)
6V
Vos - Input Offset Voltage
1mV

Order codes

1

Pinout

5
The pins of the LM321LVIDBV
PinNameType
1+Input
2V-Power in
3-Input
4—Output
5V+Power in

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Questions

Is there a KiCad symbol and footprint for the LM321LVIDBV?

Yes. The symbol is Amplifier_Operational:LM321 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM321LVIDBV?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where is the LM321LVIDBV datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM321LVIDBV?

JLCPCB lists it as part C471859, with 32,380 in stock; the sellers' links on this page open their listings.

What can replace the LM321LVIDBV?

Parts like it in the library: the LM321MF by UMW, the TLV9061IDBV by Texas Instruments, the LM321-TR by Gainsil and the LM321MFX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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