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General Description
The MAX6001–MAX6005 family of SOT23, low-cost
series voltage references meets the cost advantage of
shunt references and offers the power-saving advantage
of series references, which traditionally cost more. Unlike
conventional shunt-mode (two-terminal) references that
must be biased at the load current and require an exter-
nal resistor, these devices eliminate the need for an
external resistor and offer a supply current that is virtually
independent of the supply voltage.
These micropower, low-dropout, low-cost devices are
ideal for high-volume, cost-sensitive 3V and 5V battery-
operated systems with wide variations in supply voltage
that require very low power dissipation. Additionally,
these devices are internally compensated and do not
require an external compensation capacitor, saving
valuable board area in space-critical applications.
Applications
Portable/Battery-Powered Equipment
Notebook Computers
PDAs, GPSs, and DMMs
Cellular Phones
Pagers
Hard-Disk Drives
Features
♦ 1% max Initial Accuracy
♦ 100ppm/°C max Temperature Coefficient
♦ 45µA max Quiescent Supply Current
♦ 0.8µA/V Supply Current Variation with V
IN
♦ ±400µA Output Source and Sink Current
♦ 100mV Dropout at 400µA Load Current
♦ 0.12µV/µA Load Regulation
♦ 8µV/V Line Regulation
♦ Stable with C
LOAD
= 0 to 2.2nF
MAX6001–MAX6005
Low-Cost, Low-Power, Low-Dropout,
SOT23-3 Voltage References
________________________________________________________________
Maxim Integrated Products
1
IN
+SUPPLY INPUT (SEE
SELECTOR GUIDE
)
OUT REFERENCE
OUT
2.2nF MAX*
*CAPACITORS ARE OPTIONAL
GND
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
*
Typical Operating Circuit
13-1395; Rev 1; 4/99
PART
MAX6001EUR-T
MAX6002EUR-T
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-
PACKAGE
3 SOT23-3
3 SOT23-3
Ordering Information
SOT
TOP MARK
FZCW
FZCX
MAX6004EUR-T
-40°C to +85°C 3 SOT23-3 FZCY
MAX6005EUR-T
-40°C to +85°C 3 SOT23-3 FZCZ
(V
OUT
+ 200mV) to 12.65.000MAX6005
(V
OUT
+ 200mV) to 12.64.096MAX6004
(V
OUT
+ 200mV) to 12.62.500MAX6002
2.5 to 12.61.250MAX6001
INPUT VOLTAGE (V)
OUTPUT
VOLTAGE (V)
PART
Selector Guide
OUT
1
3 GND
IN
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
SOT23-3
TOP VIEW
2
Pin Configuration
(V
OUT
+ 200mV) to 12.63.000MAX6003
MAX6003EUR-T
-40°C to +85°C 3 SOT23-3 FZDK
