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參數(shù)資料
| 型號(hào)： | MAX1224ETC+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 12BIT 1.5MSPS 12-TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 1.5M |
| 數(shù)據(jù)接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 18mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 12-WQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 12-TQFN-EP（4x4） |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 1 個(gè)差分，單極 |
MAX1224/MAX1225
1.5Msps, Single-Supply, Low-Power,
True-Differential, 12-Bit ADCs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V, VL = VDD, VREF = 2.048V, fSCLK = 24.0MHz, 50% duty cycle, TA = -40°C to +85°C, unless otherwise noted.
Typical values are at VDD = 3V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG INPUTS (AIN+, AIN-)
AIN+ - AIN-, MAX1224
0
VREF
Differential Input Voltage Range
VIN
AIN+ - AIN-, MAX1225
-VREF / 2
+VREF / 2
V
Absolute Input Voltage Range
0
VDD
V
DC Leakage Current
±1
μA
Input Capacitance
Per input pin
16
pF
Input Current (Average)
Time averaged at maximum throughput rate
50
μA
REFERENCE INPUT (REF)
REF Input Voltage Range
VREF
1.0
VDD +
50mV
V
Input Capacitance
20
pF
DC Leakage Current
±1
μA
Input Current (Average)
Time averaged at maximum throughput rate
200
μA
DIGITAL INPUTS (SCLK, CNVST)
Input-Voltage Low
VIL
0.3 x VL
V
Input-Voltage High
VIH
0.7 x VL
V
Input Leakage Current
IIL
0.05
±10
μA
DIGITAL OUTPUT (DOUT)
Output Load Capacitance
COUT
For stated timing performance
30
pF
Output-Voltage Low
VOL
ISINK = 5mA, VL
1.8V
0.4
V
Output-Voltage High
VOH
ISOURCE = 1mA, VL
1.8V
VL - 0.5V
V
Output Leakage Current
IOL
Output high impedance
±0.2
±10
μA
POWER REQUIREMENTS
Analog Supply Voltage
VDD
2.7
3.6
V
Digital Supply Voltage
VL
1.8
VDD
V
Static, fSCLK = 24.0MHz
5
7
Static, no SCLK
4
5
Analog Supply Current,
Normal Mode
IDD
Operational, 1.5Msps
6
8
mA
fSCLK = 24.0MHz
1
Analog Supply Current,
Partial Power-Down Mode
IDD
No SCLK
1
mA
fSCLK = 24.0MHz
1
Analog Supply Current,
Full Power-Down Mode
IDD
No SCLK
0.3
1
μA
Operational, full-scale input at 1.5Msps
0.3
1
Static, fSCLK = 24.0MHz
0.15
0.5
Partial/full power-down mode,
fSCLK = 24.0MHz
0.1
0.3
mA
Digital Supply Current (Note 8)
Static, no SCLK, all modes
0.1
1
μA
Positive-Supply Rejection
PSR
Full-scale input, 3V +20%, -10%
±0.2
±3.0
mV
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| MAX1225ACTC | 制造商:Maxim Integrated Products 功能描述:1.5MSPS, SINGLE-SUPPLY, LOW-POWER, TRUE-DIFFE - Rail/Tube |
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| MAX1225CTC | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1225CTC+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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