參數(shù)資料
型號(hào)： MSP430F2274MRHAEP
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, RISC MICROCONTROLLER, PQCC40
封裝： GREEN, PLASTIC, MO-220VJJD-2, VQFN-40
文件頁(yè)數(shù)： 41/79頁(yè)
文件大?。?/td> 1274K
代理商： MSP430F2274MRHAEP
Input Frequency kHz
80
60
40
20
0
20
40
60
80
100
120
140
1
10
100
1000
10000
100000
TYPICAL OPEN-LOOP GAIN vs FREQUENCY
Slow Mode
Fast Mode
Gain
dB
Medium Mode
Input Frequency kHz
250
200
150
100
50
0
1
10
100
1000
10000
100000
TYPICAL PHASE vs FREQUENCY
Phase
degrees
Slow Mode
Fast Mode
Medium Mode
SLAS614C – SEPTEMBER 2008 – REVISED JULY 2010
www.ti.com
Operational Amplifier (OA) Dynamic Specifications – Electrical Characteristics
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
Fast Mode
1.2
SR
Slew rate
Medium Mode
0.8
V/ms
Slow Mode
0.3
Open-loop voltage gain
100
dB
fm
Phase margin
CL = 50 pF
60
deg
Gain margin
CL = 50 pF
20
dB
Noninverting, Fast Mode,
2.2
RL = 47 k, CL = 50 pF
Gain-bandwidth product
Noninverting, Medium Mode,
GBW
2.2 V/3 V
1.4
MHz
RL = 300 k, CL = 50 pF
Noninverting, Slow Mode,
0.5
RL = 300 k, CL = 50 pF
ten(on)
Enable time on
ton, noninverting, Gain = 1
–55°C to 125°C
2.2 V/3 V
10
20
ms
ten(off)
Enable time off
–55°C to 125°C
2.2 V/3 V
1
ms
Figure 26.
Figure 27.
Operational Amplifier OA Feedback Network, Resistor Network – Electrical Characteristics
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
UNIT
Total resistance of resistor
Rtotal
96
k
string
Runit
Unit resistor of resistor string(2)
6
k
(1)
A single resistor string is composed of 4 Runit + 4 Runit + 2 Runit + 2 Runit + 1 Runit + 1 Runit + 1 Runit + 1 Runit = 16 Runit = Rtotal.
(2)
For the matching (i.e., the relative accuracy) of the unit resistors on a device, refer to the gain and level specifications of the respective
configurations.
46
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): MSP430F2274-EP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSP430F2274MRHATEP 功能描述:16位微控制器 - MCU MicroLogic-MCU 16B MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F2274TDA 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F2274TDAQ1 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
MSP430F2274TDAR 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F2274TRHA 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
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