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MAX1307 PDF预览

MAX1307

更新时间: 2024-11-26 02:50:03
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描述
1075ksps, 12-Bit, Parallel-Output ADCs with ±10V, ±5V, and 0 to 5V Analog Input Ranges

MAX1307 数据手册

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19-3481; Rev 0; 10/04  
1075ksps, 12-Bit, Parallel-Output ADCs with  
10, 5, and 0 to +5ꢀ Analog Input Ranges  
General Description  
Features  
±±1 LS1ꢀI ꢁ1±ꢂꢃ01 LS1BI 1ꢄꢅ(ma  
84dSc1LFBRꢁ1-86dSc1THBꢁ17±dS1LꢀIABꢁ1  
=15ꢂꢂkHz1(t1-ꢂꢃ4dSFL  
The MAX1307/MAX1311/MAX1315 12-bit, analog-to-digi-  
tal converters (ADCs) feature a 1075ksps sampling rate, a  
20MHz input bandwidth, and three analog input ranges.  
The MAX1307 provides a 0 to +5V input range, with ±±V  
fault-tolerant inputs. The MAX1311 provides a ±5V input  
range with ±1±.5V fault-tolerant inputs. The MAX1315 pro-  
vides a ±10V input range with ±1±.5V fault-tolerant inputs.  
f
ꢀI  
Emtended1ꢀnput1R(nges  
ꢂ1to1+5V1ꢄMAX±3ꢂ7a  
-5V1to1+5V1ꢄMAX±3±±a  
-±ꢂV1to1+±ꢂV1ꢄMAX±3±5a  
The MAX1307/MAX1311/MAX1315 include an on-chip  
2.5V reference. These devices also accept an external  
+2V to +3V reference.  
F(ult-Toler(nt1ꢀnputs  
±6V1ꢄMAX±3ꢂ7a  
±±6ꢃ5V1ꢄMAX±3±±ꢆMAX±3±5a  
All devices operate from a +4.75 to +5.25V analog sup-  
ply, and a +2.7V to +5.25V digital supply. The devices  
consume 3±mA total supply current when fully opera-  
tional. A 0.±2µA shutdown mode is available to save  
power during idle periods.  
F(st1ꢂꢃ72µs1Conversion1Tiꢅe  
±2-Sitꢁ12ꢂMHz1P(r(llel1ꢀnterf(ce  
ꢀntern(l1or1Emtern(l1Clock  
A 20MHz, 12-bit, parallel data bus provides the conver-  
sion results. An internal 15MHz oscillator, or an externally  
applied clock, drives conversions.  
+2ꢃ5V1ꢀntern(l1Reference1or1+2ꢃꢂV1to1+3ꢃꢂV  
Emtern(l1Reference  
+5V1An(log1Lupplyꢁ1+3V1to1+5V1Bigit(l1Lupply  
36ꢅA1An(log1Lupply1Current  
±ꢃ3ꢅA1Bigit(l1Lupply1Current  
Lhutdown1Mode  
Each device is available in a 48-pin 7mm x 7mm  
TQFP package and operates over the extended  
(-40°C to +85°C) temperature range.  
Applications  
48-Pin1TQFP1P(ck(ge1ꢄ7ꢅꢅ1m17ꢅꢅ1Footprinta  
Industrial Process Control and Automation  
Vibration and Waveform Analysis  
Data-Acquisition Systems  
Pin Configuration  
Ordering Information  
TOP VIEW  
PART  
TEMP1RAIGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PꢀI-PACKAGE  
48 TQFP  
MAX±3ꢂ7ECM  
MAX±3±±ECM  
MAX±3±5ECM  
48 TQFP  
48 TQFP  
AVDD  
AGND  
AGND  
AIN  
1
2
36 D10  
35 D9  
34 D8  
33 D7  
32 D6  
31 D5  
30 D4  
29 D3  
3
4
I.C.  
5
MSV  
I.C.  
6
MAX1307  
MAX1311  
MAX1315  
7
Selector Guide  
I.C.  
8
I.C.  
D2  
9
28  
27  
26  
25  
ꢀIPUT  
RAIGE1ꢄVa  
CHAIIE  
COUIT  
PKG  
COBE  
I.C.  
D1  
10  
11  
12  
PART  
I.C.  
D0  
I.C.  
DVDD  
MAX1307EC  
MAX1311EC  
MAX1315EC  
0 to +5  
±5  
1
1
1
C48-±  
C48-±  
C48-±  
±10  
TQFP  
________________________________________________________________ Maxim Integrated Products  
±
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.  

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