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MAX6133
3ppm/°C, Low-Power, Low-Dropout Voltage Reference
Low-Power, Low-Dropout Voltage Reference has 3ppm/°C Drift and Fits in Tiny µMAX® Package
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Status
Active: In Production.
Description
The MAX6133 high-precision, low-power, low-dropout voltage reference features a low 3ppm/°C (max) temperature coefficient and a low dropout voltage (200mV, max). This series-mode device features bandgap technology for low-noise performance and excellent accuracy. Load regulation specifications are guaranteed for source currents up to 15mA. The laser-trimmed, high-stability thin-film resistors, together with post-package trimming, guarantee an excellent initial accuracy specification (0.04%, max). The MAX6133 is a series voltage reference and consumes only 40µA of supply current (virtually independent of supply voltage). Series-mode references save system power and use minimal external components compared to 2-terminal shunt references.
The MAX6133 is available in 8-pin µMAX and SO packages. The unique blend of tiny packaging and excellent precision performance make these parts ideally suited for portable and communication applications.
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Data Sheet
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Key Features
- Low Temperature Coefficient
- 3ppm/°C (max), SO
- 5ppm/°C (max), µMAX
- Tiny 5mm x 3mm µMAX Package
- Low 200mV (max) Dropout Voltage
- Low 40µA Quiescent Current
- ±0.04% (max) Initial Accuracy
- Low 16µVP-P Noise (0.1Hz to 10Hz) (2.5V Output)
- 15mA Output Source-Current Capability
- Wide 2.7V to 12.6V Supply Voltage
- Excellent Line (30µV/V, max) and
Load (0.05mV/mA, max) Regulation
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Applications/Uses
- A/D and D/A Converters
- Handheld Instruments (PDAs, Palmtops)
- High-Accuracy Industrial and Process Control
- Power Supplies
- Precision Regulators
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Key Specifications:
| Voltage References |
| Part Number |
VOUT
(V) |
Temp. Coeff.
(ppm/°C) |
Initial Accuracy
(% max) |
ISUPPLY
(µA) |
VSUPPLY
(V) |
VSUPPLY
(V) |
Noise 0.1Hz to 10Hz
(µVpp) |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max |
@ +25°C |
max |
min |
max |
typ |
max w/pins |
See Notes |
| MAX6133-UMAX |
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5 |
0.06 |
60 |
2.7 |
12.6 |
16 |
-40 to +125 |
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15.6 |
- |
| MAX6133A-SOIC |
3 |
0.04 |
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- |
| MAX6133B-SOIC |
5 |
0.08 |
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- |
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See All Voltage References (170)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Typical Operating Circuit
Pin Configuration
Application Notes
Product Guides
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX6133BASA50-T
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Active |
N.SO;8 pin
Land Pattern: Not Available
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-40°C to +125°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Similar Products by Function
| MAX6126 |
Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference |
| MAX6033 |
Ultra-High-Precision SOT23 Series Voltage Reference |
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More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-2266
Rev 2;
2003-06-19
This page last modified: 2007-08-01
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