ADM1066ACP

更新时间： 2024-01-27 11:22:30

品牌	Logo	应用领域
亚德诺 - ADI		监控
页数	文件大小	规格书
32页	1075K
描述
Multisupply Supervisor/Sequencer with Margining Control and Auxiliary ADC Inputs

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数据手册

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ADM1066ACP 数据手册

ADM1066

Parameter

Min

Typ

0.44

Max

Unit

Test Conditions/Comments

Conversion Time

One conversion on one channel

All 12 channels selected, 16x averaging enabled

V_REFIN= 2.048 V

Offset Error

LSB

Input Noise

0.25

LSB_rmsDirect input (no attenuator)

BUFFERED VOLTAGE OUTPUT DACs

Resolution

Bits

Code 0x80 Output Voltage

6 DACs are individually selectable for centering on

one of four output voltage ranges

Range 1

Range 2

Range 3

0.592

0.796

0.996

1.246

0.6

0.8

1.25

601.25

2.36

0.603

0.803

1.003

1.253

LSB

µs

Range 4

Output Voltage Range

LSB Step Size

INL

DNL

Gain Error

Load Regulation

Same range, independent of center point

Endpoint corrected

0.75

0.4

-4

Sourcing Current, I_{REFOUTMA X}= -200µA

Sinking Current, I_{REFOUTMA X}= 100µA

Maximum Load Capacitance

Settling Time into 50 pF Load

Load Regulation

2.5

Per mA

PSRR

100 mV step in 20 ns with 50 pF load

REFERENCE OUTPUT

Reference Output Voltage

Load Regulation

2.043

2.048

−0.25

0.25

2.053

No load

µF

Sourcing current, I_DACnMAX= −100 µA

Sinking current, I_DACnMAX= 100 µA

Capacitor required for decoupling, stability

Per 100 µA

Minimum Load Capacitance

Load Regulation

PSRR

PROGRAMMABLE DRIVER OUTPUTS

High Voltage (Charge Pump) Mode (PDO1–6)

Output Impedance

500

12.5

kΩ

V_OH

10.5

13.5

I_OH= 0

I_OH= 1µA

2 V < V_OH< 7 V

I_OUTAVG

µA

Standard (Digital Output) Mode (PDO1–10)

V_OH

2.4

kΩ

V_PU(pull-up to VDDCAP or V_PN) = 2.7 V, I_OH= 0.5 mA

V_PUto V_pn= 6.0 V, I_OH= 0 mA

V_PU≤ 2.7 V, I_OH= 0.5 mA

4.5

V_PU− 0.3

V_OL

0.50

I_OL= 20 mA

I_OL

Maximum sink current per PDO pin

Maximum total sink for all PDOs

Internal pull-up

Current load on any VPn pull-ups, that is, total

source current available through any number of

PDO pull-up switches configured onto any one

I_SINK

R_PULL-UP

I_SOURCE(VPn)²

Three-State Output Leakage Current

Oscillator Frequency

110

µA

kHz

V_PDO= 14.4 V

All on-chip time delays derived from this clock

100

Rev. 0 | Page 5 of 32

1 2 3 456 7 8...32

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