Datasheet MAX6190, MAX6191, MAX6192, MAX6193, MAX6194, MAX6195, MAX6198 (Analog Devices)

MAX6190–MAX6195/MAX6198 Precision, Micropower, Low-Dropout Voltage References General Description Features
The MAX6190–MAX6195/MAX6198 precision, micro- ♦
±2mV (max) Initial Accuracy
power, low-dropout voltage references offer high initial accuracy and very low temperature coefficient through ♦
5ppm/°C (max) Temperature Coefficient
a proprietary curvature-correction circuit and laser- ♦
35µA (max) Supply Current
trimmed precision thin-film resistors. ♦
100mV Dropout at 500µA Load Current
These series-mode bandgap references draw a maxi- mum of only 35µA quiescent supply current, making ♦
0.12µV/µA Load Regulation
them ideal for battery-powered instruments. They offer ♦
8µV/V Line Regulation
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.
Applications
These devices are internally compensated, making Hand-Held Instruments them ideal for applications that require fast settling, Analog-to-Digital and Digital-to-Analog Converters and are stable with capacitive loads up to 2.2nF. Industrial Process Control Precision 3V/5V Systems Hard-Disk Drives
Selector Guide Ordering Information OUTPUT INITIAL TEMPERATURE PART VOLTAGE ACCURACY COEFFICIENT (V) (mV) (ppm/°C) PART TEMP RANGE PIN-PACKAGE MAX6190
AESA+ -40°C to +85°C 8 SO
MAX6190
A 1.250 ±2 <5 MAX6190BESA+ -40°C to +85°C 8 SO MAX6190B 1.250 ±4 <10 MAX6190CESA+ -40°C to +85°C 8 SO MAX6190C 1.250 ±6 <25
MAX6191
AESA+ -40°C to +85°C 8 SO
MAX6191
A 2.048 ±2 <5 MAX6191BESA+ -40°C to +85°C 8 SO MAX6191B 2.048 ±5 <10 MAX6191CESA+ -40°C to +85°C 8 SO MAX6191C 2.048 ±10 <25
MAX6192
AESA+ -40°C to +85°C 8 SO
MAX6192
A 2.500 ±2 <5 MAX6192BESA+ -40°C to +85°C 8 SO MAX6192B 2.500 ±5 <10 MAX6192CESA+ -40°C to +85°C 8 SO MAX6192C 2.500 ±10 <25
Ordering Information continued at end of data sheet. MAX6193
A 3.000 ±2 <5 +Denotes a lead(Pb)-free /RoHS-compliant package. MAX6193B 3.000 ±5 <10 MAX6193C 3.000 ±10 <25
Pin Configuration MAX6198
A 4.096 ±2 <5 MAX6198B 4.096 ±5 <10 MAX6198C 4.096 ±10 <25 TOP VIEW
MAX6194
A 4.500 ±2 <5
+
MAX6194B 4.500 ±5 <10 N.C. 1 8 N.C. MAX6194C 4.500 ±10 <25 IN 2 MAX6190– 7 N.C.
MAX6195
A 5.000 ±2 <5 MAX6195 MAX6195B 5.000 ±5 <10 N.C. 3 MAX6198 6 OUT MAX6195C 5.000 ±10 <25 GND 4 5 N.C.
Typical Operating Circuit appears at end of data sheet. SO For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-1408; Rev 3; 4/10