MAX677BCPP ,889mW; V(cc): -0.3 to +20V; calibrated, low-drift, +4.096V / +5V / +10V precision voltage reference. For high resolution 16-bit ADCs and DACs, precision test and measurement systems, precision calibrated voltage-reference, high-accuracy trFeatures
. Lowest Temperature Drift:
1ppml°c Max Over -40°c to +85°C
I.5pprnf'C Max Over -55 ..
MAX6780LTA+T ,Low-Power, 1%-Accurate Battery Monitor in µDFN and SC70 PackagesFeaturesThe MAX6775–MAX6781 low-power, 1%-accurate bat- ♦ 1.0%-Accurate Threshold Specified Overter ..
MAX6784TCC+ ,Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level Battery Monitors in Small TDFN and TQFN PackagesFeaturesThe MAX6782–MAX6790 are low-power, 1% accurate,♦ 1% Accurate Threshold Specified Over Fulld ..
MAX6785TCB+T ,Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level Battery Monitors in Small TDFN and TQFN PackagesApplications*EP = Exposed pad.Battery-Powered Systems PagersThe MAX6782/MAX6783/MAX6784/MAX6785 are ..
MAX6791TPLD2+ ,High-Voltage, Micropower, Single/Dual Linear Regulators with Supervisory FunctionsMAX6791–MAX679619-3875; Rev 2; 10/11High-Voltage, Micropower, Single/Dual Linear Regulators with Su ..
MAX6791TPSD2+ ,High-Voltage, Micropower, Single/Dual Linear Regulators with Supervisory FunctionsApplications*EP = Exposed pad.AutomotiveTypical Application Circuit, Pin Configurations, and Select ..
MB3778 ,Switching Regulator ControllerFUJITSU SEMICONDUCTORDS04-27203-6EDATA SHEETASSPSwitching Regulator ControllerMB3778nnnn DESCRIPTIO ..
MB3778PF ,Switching Regulator ControllerFUJITSU SEMICONDUCTORDS04-27203-6EDATA SHEETASSPSwitching Regulator ControllerMB3778nnnn DESCRIPTIO ..
MB3778PFV ,Switching Regulator ControllerFUJITSU SEMICONDUCTORDS04-27203-6EDATA SHEETASSPSwitching Regulator ControllerMB3778nnnn DESCRIPTIO ..
MB3782 ,Switching Regulator ControllerFUJITSU SEMICONDUCTORDS04-27205-4EDATA SHEETASSP Power Supplies BIPOLARSwitching Regulator Controll ..
MB3782PF ,Switching Regulator ControllerFUJITSU SEMICONDUCTORDS04-27205-4EDATA SHEETASSP Power Supplies BIPOLARSwitching Regulator Controll ..
MB3785A ,Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities)FUJITSU SEMICONDUCTORDS04-27208-1EDATA SHEETASSP BIPOLARSwitching Regulator Controller(4 Channels p ..
MAX677ACPP-MAX677BCPP
889mW; V(cc): -0.3 to +20V; calibrated, low-drift, +4.096V / +5V / +10V precision voltage reference. For high resolution 16-bit ADCs and DACs, precision test and measurement systems, precision calibrated voltage-reference, high-accuracy tr
19-0200; Rev. I; 71/94
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Calibrated, Lowatriift, .rdh.0S6hfhrSW.r'il0hf
Precision Voltage References
_____General Description
The MAX676/MAX677/MAX678 precision +4.096V, +5V,
and +10V voltage references feature a factory-pro-
grammed on-chip ROM that calibrates each reference at
specific temperatures, and reduces the temperature drift to
less than 1ppm/C over temperature--the lowest in the
industry.
The MAX676/MAX677/MAX678 have excellent line and
load regulation: 30ppmN and 3ppm/mA, respectively.
Load regulation specircations are guaranteed for source
currents up to 5mA and sink currents up to 500pA. The
4.096V MAX676 operates from a supply voltage as low as
4.75V. making it an ideal reference for single W, high
resolution ADCs.
Applications
High Resolution 16-Bit ADCs and DACs
Precision Test and Measurement Systems
Precision. Calibrated Voltage-Reference
Standard
High-Accuracy Transducers
Typical Operating Circuit
Features
. Lowest Temperature Drift:
1ppmPC Max Over Mty'C to +85°c
1.5ppml"C Max Over -55°c to +125°C
. 0.02% Initial Accuracy
' SpmemA Max Load Regulation
. 30ppmN Max Line Regulation
. 4.096V Reference Operates from SV :5% Supply
. Available in Surface-Mount Package
Ordering Information
MAXDH-W
PART TEMP. RANGE PlN-PACKAGE WC)
MAX676ACPP 0 C to +70 t: 20 Plastic DIP 1.0
MAX676BCPP O T to +70 C 20 Plastic DIP 2.0
MAX676ACWP 0 C to +70 C 20 Wlde so 1.0
MAX676BCWP 0 t to +70 C 20 Wide so 2.0
MAX676ACJP 0 C to +70 C 20 CERDIP 1 .0
MAX676AEPP MO T to +85 t2 20 Plastic DIP 1.0
MAX676BEPP ~40 Cro +85 C 20 Plastic DIP 2.0
MAX676AEWP -40 C to +85 C 20 Wide so 1.0
MAX676BEWP -40 C to +85 C 20 Wlde so 2.0
MAX676AEJP -40 C to +85 C 20 CERDIP 1.0
MAX676AMJP -55 C to +125 T 20 CERDIP 1.5
MAX6768MJP -55 C to +125 T 20 CERDIP 3.0
Ordering Information continued on last page.
Pin Configuration
Rc COMP
SENSE _
MAX676
MAX677 k
MAX678
G0 GND
I-rr-CL-----
TOP VIEW
FORCE 1 . V El COMP
CAP E Gl TEMP
SENSE E M AX! M ii] vcc
NC. E MAX676 CEI I.0
I E WSQ El I.C.
I E Eil LC.
LC. E El LC
LC. E E IC.
SGND E E] TRIM
tiNO IE E] GNU
DIPISO
LC. " INTERNAL CONNECTION MAKE NO CONNECTION T0 mess pms
Call toll free 1-800-998-8800 for free samples or literature.
III S67iafa51 001.3505: ITT' El
Maxim m tsgrated Products 1
8L QXVMJILL QXVW/Ql QXVW
MAXG 76/MAX677/MAX6 78
Calibrated, Low-Drift, gatl,,0S6tf/e.stf/+tlotf
Precision Voltage References
ABSOLUTE MAXIMUM RATINGS
Vcc to GND ._...r.....-....p_--.... . .. ..-0.3V. +20V Operating Temperature Ranges:
Output Short-C uit Duration (to GND or Vcc ......... Continuous MAX67_ _C_P ..................................................... O C to +70 C
Voltage at Any Pin ............................ (GND _ 0.3V), (Vcc + 0.3V) MAX67_ _E_P .. .-40 C to +85 C
Current into Any Pm... .r.r..F_....i..i--ppi.ir. t50mA MAX67., _MJP ................ ..-55 C to +125 C
Continuous Power Dissipation (TA - +70 C) Storage Temperature Ra nge ............. ..-65 C to +160 C
Plasuc DIP (derate11.11mW/C above +70 T) .......... 889mW Lead Temperature (soldering, 10sec) -.r.._F_p..r +300 C
so (derate 10.00mW/ C above +70 C) ........... .800mw
CERDIP (derale11.11mW/C above +70 ............... 889mW
Stresses beyond those Irsled under ”Absolute Maximum Ratrngs" may cause permanent damage to the device. These are stress ratmgs only, and fimctitmig
operation of the dewce at these or any other conditions beyond those mdlcated in me operational secnons a/ the speoeatrons IS not Implied. Exposure to
absolute maXImum raring condmons for extended periods may affect dewce rellabimy.
ELECTRICAL CHARACTERISTICS-MAF
Ncc - +5V, IL " 0mA, TA = +25 C. unless otherWIse noted.)
PARAMETER SYMBOL CONDrrIONS MIN TYP MAX UNITS
TA - +25 C 4.0952 4.0960 4.0968
MAX676AC 4.09491 4.09709
MAX67BBC 4.09463 4.09737
Output Voltage Vour - MAX676AE 4.09469 4.09731 V
TA - TMIN to TMAX MAX676BE 4.09418 4.09782
MAX676AM 4.09409 4.09791
MAX676BM 4.09299 4.09901
MAX676AC/AE 0.6 1.0
. MAX676BCIBE 1.2 2.0
Output Voltage Drift (Note 1) TCVouT TA = TMIN to TMAX M AX676 AM 0.8 1.5 ppm C
MAX676BM 1.5 3.0
_ ' MAX676A_JP (CERDIP only) 5 20
Long Term Output Drift MAX676 (all other packages) 25 pmeKhrs
1L " OmA to 2mA 1 3
TA-- +258 IL-OmAto 5mA 5 10
IL = 0mA to -0.5mA 5 20
IL = OmAto 2mA 10
Load Regulation MAX67(LC IL = OmA to -0.5mA 30 ppm/mA
TA - TMIN IL - OmA to 2mA 10
to TMAX MAX676_E IL = 0mA to -O.5mA 30
IL =OmA to 2mA 15
“W675” IL = 0mA to -0.5rnA so
TA - +25 C, 4.75V S Vcc E 18V 8 30
Line Regulanon TA " TMIN to TMAX MAX67%C 35 ppmN
4.75V s Vcc s18V MAX676_E 35
MAX676_M 35
TA = +25 C 5 10
. MAX676_C 12
Quiescent Supply Current IQ TA " TMIN to TMAX M AX67 6_E 12 mA
MAX676_M 1 4
0.1 Hz to 10Hz 1.2 pr-p
Output Nose Voltage en 10Hz to 1kHz (CAP pln open) 4 pVRMs
Short-Circuit Output Current lsc Output shorted to GND 15 mA
Turn-On Settling Time To 0.01% 100 ps
Output Voltage Alust Range " mV
TEMP PIN
Voltage Output 1.8 V
Temperature Sensitivity 6.0 mV/ C
2 MAXIM
El SlriaiaS1, DDLBED DEE: III
