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General Description
The MAX6190–MAX6195/MAX6198 precision, micro-
power, low-dropout voltage references offer high initial
accuracy and very low temperature coefficient through
a proprietary curvature-correction circuit and laser-
trimmed precision thin-film resistors.
These series-mode bandgap references draw a maxi-
mum of only 35µA quiescent supply current, making
them ideal for battery-powered instruments. They offer
a supply current that is virtually immune to input volt-
age variations. Load-regulation specifications are
guaranteed for source and sink currents up to 500µA.
These devices are internally compensated, making
them ideal for applications that require fast settling,
and are stable with capacitive loads up to 2.2nF.
Features
o ±2mV (max) Initial Accuracy
o 5ppm/°C (max) Temperature Coefficient
o 35µA (max) Supply Current
o 100mV Dropout at 500µA Load Current
o 0.12µV/µA Load Regulation
o 8µV/V Line Regulation
Applications
Hand-Held Instruments
Analog-to-Digital and Digital-to-Analog Converters
Industrial Process Control
Precision 3V/5V Systems
Hard-Disk Drives
MAX6190–MAX6195/MAX6198
Precision, Micropower,
Low-Dropout Voltage References
________________________________________________________________
Maxim Integrated Products
1
19-1408; Rev 3; 4/10
Ordering Information
Selector Guide
Typical Operating Circuit appears at end of data sheet.
<25±105.000MAX6195C
<10±55.000MAX6195B
<5±25.000
MAX6195A
<25±104.500MAX6194C
<10±54.500MAX6194B
<5±24.500
MAX6194A
<25±103.000MAX6193C
<10±53.000MAX6193B
<5±23.000
MAX6193A
<25±102.500MAX6192C
<10±52.500MAX6192B
<5±22.500
MAX6192A
TEMPERATURE
COEFFICIENT
(ppm/°C)
<5
<10
<25
<5
<10
<25
PART
OUTPUT
VOLTAGE
(V)
INITIAL
ACCURACY
(mV)
MAX6190B
MAX6190A
1.250 ±2
1.250 ±4
MAX6190C 1.250 ±6
MAX6191B
MAX6191A
2.048 ±2
2.048 ±5
MAX6191C 2.048 ±10
Pin Configuration
OUT
N.C.GND
1
+
2
8
7
N.C.
N.C.IN
N.C.
N.C.
SO
TOP VIEW
3
4
6
5
MAX6190–
MAX6195
MAX6198
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.
<25±104.096MAX6198C
<10±54.096MAX6198B
<5±24.096
MAX6198A
Ordering Information continued at end of data sheet.
+
Denotes a lead(Pb)-free /RoHS-compliant package.
PART TEMP RANGE PIN-PACKAGE
MAX6190AESA+ -40°C to +85°C 8 SO
MAX6190BESA+ -40°C to +85°C 8 SO
MAX6190CESA+ -40°C to +85°C 8 SO
MAX6191AESA+ -40°C to +85°C 8 SO
MAX6191BESA+ -40°C to +85°C 8 SO
MAX6191CESA+ -40°C to +85°C 8 SO
MAX6192AESA+ -40°C to +85°C 8 SO
MAX6192BESA+ -40°C to +85°C 8 SO
MAX6192CESA+ -40°C to +85°C 8 SO
Verzeichnis
- ・ Konfiguration des Pinbelegungsdiagramms on Seite 1 Seite 12
- ・ Abmessungen des Paketumrisses on Seite 13
- ・ Teilenummerierungssystem on Seite 1 Seite 13
- ・ Beschreibung der Funktionen on Seite 1
- ・ Anwendungsbereich on Seite 1 Seite 12
- ・ Elektrische Spezifikation on Seite 3 Seite 4 Seite 5 Seite 6 Seite 7
