参数资料
型号: ADM1066ACPZ
厂商: Analog Devices Inc
文件页数: 6/32页
文件大小: 0K
描述: IC SEQUENCER/SUPERVISOR 40LFCSP
标准包装: 1
系列: Super Sequencer®
类型: 序列发生器
监视电压数目: 12
输出: 可编程
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘,CSP
供应商设备封装: 40-LFCSP-VQ(6x6)
包装: 托盘
配用: EVAL-ADM1066TQEBZ-ND - BOARD EVALUATION FOR ADM1066TQ
ADM1066
Parameter
Conversion Time
Min
Typ
0.44
Max
Unit
ms
Test Conditions/Comments
One conversion on one channel
84
ms
All 12 channels selected, 16× averaging enabled
Offset Error
Input Noise
AUX1, AUX2 Input Impedance
1
0.25
±2
LSB
LSB rms
V REFIN = 2.048 V
Direct input (no attenuator)
BUFFERED VOLTAGE OUTPUT DACs
Resolution
Code 0x7F Output Voltage
8
Bits
Six DACs are individually selectable for centering on one of four
output voltage ranges
Range 1
Range 2
Range 3
Range 4
Output Voltage Range
LSB Step Size
INL
0.592
0.796
0.996
1.246
0.6
0.8
1
1.25
601.25
2.36
0.603
0.803
1.003
1.253
±0.75
V
V
V
V
mV
mV
LSB
Same range, independent of center point
Endpoint corrected
DNL
Gain Error
Maximum Load Current (Source)
Maximum Load Current (Sink)
Maximum Load Capacitance
Settling Time to 50 pF Load
100
100
±0.4
1
50
2
LSB
%
μA
μA
pF
μs
Load Regulation
PSRR
2.5
60
40
mV
dB
dB
Per mA
DC
100 mV step in 20 ns with 50 pF load
REFERENCE OUTPUT
Reference Output Voltage
Load Regulation
2.043
2.048
?0.25
2.053
V
mV
No load
Sourcing current, I DACxMAX = ?100 μA
0.25
mV
Sinking current, I DACxMAX = 100 μA
Minimum Load Capacitance
PSRR
1
60
μF
dB
Capacitor required for decoupling, stability
DC
PROGRAMMABLE DRIVER OUTPUTS
High Voltage (Charge-Pump)
Mode (PDO1 to PDO6)
Output Impedance
500
V OH
V OH
V OH 2
I OUTAVG
11
10.5
8
12.5
12
10
20
14
13.5
13.5
V
V
V
μA
I OH = 0 μA
I OH = 1 μA
I OH = 7 μA
2 V < V OH < 7 V
Standard (Digital Output) Mode
(PDO1 to PDO10)
V OH
2.4
V PU ? 0.3
4.5
V
V
V
V PU (pull-up to VDDCAP or VPx) = 2.7 V, I OH = 0.5 mA
V PU to VPx = 6.0 V, I OH = 0 mA
V PU ≤ 2.7 V, I OH = 0.5 mA
V OL
I OL2
I SINK2
0
0.50
20
60
V
mA
mA
I OL = 20 mA
Maximum sink current per PDOx pin
Maximum total sink for all PDOx pins
R PULL-UP
I SOURCE (VPx) 2
16
20
29
2
mA
Internal pull-up
Current load on any VPx pull-ups, that is, total source current
available through any number of PDO pull-up switches
configured onto any one VPx pin
Three-State Output Leakage
10
μA
V PDO = 14.4 V
Current
Oscillator Frequency
90
100
110
kHz
All on-chip time delays derived from this clock
Rev. E | Page 6 of 32
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