LM4041-N-Q1 Texas instruments

LM4041-N-Q1

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LM4041-N-Q1

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Описание

Ideal for space-critical applications, the LM4041-N precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-N eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4041-N easy to use. Further reducing design effort is the availability of a fixed (1.225 V) and adjustable reverse breakdown voltage. The minimum operating current is 60 µA for the LM4041-N 1.2 and the LM4041-N ADJ. Both versions have a maximum operating current of 12 mA. The LM4041-N uses fuse and Zener-zap reverse breakdown or reference voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

Qualified for Automotive Applications
SEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to
  +125°C Ambient Temperature Range
- Device Temperature Grade 3: –40°C to +85°C
  Ambient Temperature Range (For SOT-23
  Only)
Available in Standard, AEC Q-100 Grade 1
(Extended Temperature Range), and Grade 3
(Industrial Temperature Range) Qualified Versions
(SOT-23 Only)
Small Packages: SOT-23, TO-92, and SC70
No Output Capacitor Required
Tolerates Capacitive Loads
Reverse Breakdown Voltage Options of 1.225 V
and Adjustable
Output Voltage Tolerance (A grade, 25°C) =
±0.1%(Maximum)
Low Output Noise (10 Hz to 10kHz) = 20 µV_rms
Wide Operating Current Range of 60 µA to 12 mA
Industrial Temperature Range (LM4041A/B-N,
LM4041-N-Q1A/Q1B) of –40°C to +85°C
Extended Temperature Range (LM4041C/D/E-N,
LM4041-N-Q1C/Q1D/Q1E) of –40°C to +125°C
Low Temperature Coefficient of 100 ppm/°C

(Maximum)

VO (V)	1.225
Initial accuracy (max) (%)	0.1, 0.2, 0.5, 1, 2
VO adj (min) (V)	1.24
VO adj (max) (V)	10
Iz for regulation (min) (µA)	60
Reference voltage (V)	Adjustable, Fixed
Rating	Automotive
Temp coeff (max) (ppm/°C)	100, 150
Operating temperature range (°C)	-40 to 125, -40 to 85
Iout/Iz (max) (mA)	12