Datasheet MAX6133 (Analog Devices)
| Manufacturer | Analog Devices |
| Description | 3ppm/°C, Low-Power, Low-Dropout Voltage Reference |
| Pages / Page | 13 / 1 — 3ppm/°C, Low-Power, Low-Dropout. Voltage Reference. MAX6133. General … |
| File Format / Size | PDF / 523 Kb |
| Document Language | English |
3ppm/°C, Low-Power, Low-Dropout. Voltage Reference. MAX6133. General Description. Features. Low Temperature Coefficient
Model Line for this Datasheet
Text Version of Document
19-2266; Rev 2; 6/03
3ppm/°C, Low-Power, Low-Dropout Voltage Reference MAX6133 General Description Features
The MAX6133 high-precision, low-power, low-dropout ♦
Low Temperature Coefficient
voltage reference features a low 3ppm/°C (max) temper-
3ppm/°C (max), SO
ature coefficient and a low dropout voltage (200mV,
5ppm/°C (max), µMAX
max). This series-mode device features bandgap tech- nology for low-noise performance and excellent accura- ♦
Tiny 5mm
✕
3mm µMAX Package
cy. Load regulation specifications are guaranteed for ♦
Low 200mV (max) Dropout Voltage
source currents up to 15mA. The laser-trimmed, high- stability thin-film resistors, together with post-package ♦
Low 40µA Quiescent Current
trimming, guarantee an excellent initial accuracy specifi- ♦
±0.04% (max) Initial Accuracy
cation (0.04%, max). The MAX6133 is a series voltage reference and consumes only 40µA of supply current ♦
Low 16µVP-P Noise (0.1Hz to 10Hz) (2.5V Output)
(virtually independent of supply voltage). Series-mode ♦
15mA Output Source-Current Capability
references save system power and use minimal external components compared to 2-terminal shunt references. ♦
Wide 2.7V to 12.6V Supply Voltage
The MAX6133 is available in 8-pin µMAX and SO pack- ♦
Excellent Line (30µV/V, max) and
ages. The unique blend of tiny packaging and excellent
Load (0.05mV/mA, max) Regulation
precision performance make these parts ideally suited for portable and communication applications.
Selector Guide Applications
Precision Regulators
SUFFIX VOLTAGE OUTPUT
A/D and D/A Converters 25 2.500V Power Supplies 30 3.000V High-Accuracy Industrial and Process Control 41 4.096V Hand-Held Instruments 50 5.000V
Ordering Information MAXIMUM INITIAL MAXIMUM TEMPCO PART TEMP RANGE PIN-PACKAGE ACCURACY (%) (ppm/°C, -40
°
C to +85
°
C)
MAX6133A_ _ -40°C to +125°C 8 µMAX 0.06 5 MAX6133AASA_ _ -40°C to +125°C 8 SO 0.04 3 MAX6133BASA_ _ -40°C to +125°C 8 SO 0.08 5
Note:
Two-number part suffix indicates output voltage option.
Typical Operating Circuit Pin Configuration
TOP VIEW SUPPLY INPUT IN REFERENCE N.C. 1 8 I.C.* OUTPUT OUT IN 2 7 N.C. 0.1 0.1 MAX6133 µF* µF MAX6133 N.C. 3 6 OUT GND 4 5 I.C.* GND
SO/
µ
MAX
*INPUT CAPACITORS ARE OPTIONAL. *INTERNALLY CONNECTED, DO NOT CONNECT.
________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
3ppm/°C, Low-Power, Low-Dropout Voltage Reference MAX6133 General Description Features
The MAX6133 high-precision, low-power, low-dropout ♦
Low Temperature Coefficient
voltage reference features a low 3ppm/°C (max) temper-
3ppm/°C (max), SO
ature coefficient and a low dropout voltage (200mV,
5ppm/°C (max), µMAX
max). This series-mode device features bandgap tech- nology for low-noise performance and excellent accura- ♦
Tiny 5mm
✕
3mm µMAX Package
cy. Load regulation specifications are guaranteed for ♦
Low 200mV (max) Dropout Voltage
source currents up to 15mA. The laser-trimmed, high- stability thin-film resistors, together with post-package ♦
Low 40µA Quiescent Current
trimming, guarantee an excellent initial accuracy specifi- ♦
±0.04% (max) Initial Accuracy
cation (0.04%, max). The MAX6133 is a series voltage reference and consumes only 40µA of supply current ♦
Low 16µVP-P Noise (0.1Hz to 10Hz) (2.5V Output)
(virtually independent of supply voltage). Series-mode ♦
15mA Output Source-Current Capability
references save system power and use minimal external components compared to 2-terminal shunt references. ♦
Wide 2.7V to 12.6V Supply Voltage
The MAX6133 is available in 8-pin µMAX and SO pack- ♦
Excellent Line (30µV/V, max) and
ages. The unique blend of tiny packaging and excellent
Load (0.05mV/mA, max) Regulation
precision performance make these parts ideally suited for portable and communication applications.
Selector Guide Applications
Precision Regulators
SUFFIX VOLTAGE OUTPUT
A/D and D/A Converters 25 2.500V Power Supplies 30 3.000V High-Accuracy Industrial and Process Control 41 4.096V Hand-Held Instruments 50 5.000V
Ordering Information MAXIMUM INITIAL MAXIMUM TEMPCO PART TEMP RANGE PIN-PACKAGE ACCURACY (%) (ppm/°C, -40
°
C to +85
°
C)
MAX6133A_ _ -40°C to +125°C 8 µMAX 0.06 5 MAX6133AASA_ _ -40°C to +125°C 8 SO 0.04 3 MAX6133BASA_ _ -40°C to +125°C 8 SO 0.08 5
Note:
Two-number part suffix indicates output voltage option.
Typical Operating Circuit Pin Configuration
TOP VIEW SUPPLY INPUT IN REFERENCE N.C. 1 8 I.C.* OUTPUT OUT IN 2 7 N.C. 0.1 0.1 MAX6133 µF* µF MAX6133 N.C. 3 6 OUT GND 4 5 I.C.* GND
SO/
µ
MAX
*INPUT CAPACITORS ARE OPTIONAL. *INTERNALLY CONNECTED, DO NOT CONNECT.
________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
