参数资料
型号: MAX9939AUB+T
厂商: Maxim Integrated Products
文件页数: 9/15页
文件大小: 0K
描述: IC AMP PGA SPI VOS I/O 10MSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
放大器类型: 可编程增益
电路数: 2
输出类型: 差分
转换速率: 9 V/µs
增益带宽积: 2.15MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 1500µV
电流 - 电源: 3.4mA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 2.9 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
MAX9939
SPI Programmable-Gain Amplifier
with Input VOS Trim and Output Op Amp
3
Maxim Integrated
Note 1: All devices are 100% production tested at TA = +25°C. Temperature limits are guaranteed by design.
Note 2: The input offset voltage includes the effects of mismatches in the internal VCC/2 resistor dividers.
Note 3: For gain of 0.25V/V, the input common-mode range is -1V to VCC - 2V.
Note 4: The input current of a CMOS device is too low to be accurately measured on an ATE and is typically on the order of 1pA.
Note 5: Parts are functional with fSCLK = 10MHz.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 5V, VGND = 0V, VINA+ = VINA-, Gain = 10V/V, ROUTA = ROUTB = 1k to VCC/2, TA = TMIN to TMAX, unless otherwise noted.
Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Unity-Gain Bandwidth
UGBW
2.2
MHz
Slew Rate
SR
6.4
V/s
Settling Time
tS
To 1%, 2V output step
0.86
s
Input-Voltage Noise Density
VN
36
nV
/√Hz
Distortion
THD
f = 1kHz, VOUTA = 2.5VP-P, gain = -1V/V
90
dB
Max Capacitive Load
CL(MAX)
1nF
Output Swing
VOH, VOL
Voltage output high = VCC - VOUTB,
voltage output low = VOUTB - VGND
25
60
mV
POWER SUPPLY
Supply Voltage Range
VCC
Guaranteed by PSRR
2.9
5.5
V
Power-Supply Rejection Ratio
PSRR
1k
between OUTA and INB, 1k between
OUTB and INB, measured differentially
between OUTA and OUTB
60
80
dB
Supply Current
ICC
OUTA and OUTB unloaded
3.4
6.7
mA
Shutdown Supply Current
ISHDN
Soft shutdown through SPI
13
24
A
SPI CHARACTERISTICS
Input-Voltage Low
VIL
0.8
V
VCC = 5V
2.0
Input-Voltage High
VIH
VCC = 3.3V
1.65
V
Input Leakage Current
IIN
±1
A
Input Capacitance
CIN
5pF
SPI TIMING CHARACTERISTICS
SCLK Frequency
fSCLK
(Note 5)
5
MHz
SCLK Period
tCP
200
ns
SCLK Pulse-Width High
tCH
80
ns
SCLK Pulse-Width Low
tCL
80
ns
CS Fall to SCLK Rise Setup
tCSS
80
ns
CS Fall to SCLK Rise Hold
tCSH
20 + (0.5
x tCP)
ns
DIN to SCLK Setup
tDS
55
ns
DIN Hold after SCLK
tDH
0ns
SCLK Rise to CS Fall Delay
tCS0
20
ns
CS Rise to SCLK Rise Hold
tCS1
80
ns
CS Pulse-Width High
tCSW
200
ns
相关PDF资料
PDF描述
MAX9943AUA+T IC OPAMP PREC LP/HV SGL 8-MSOP
MAX9945AUA+T IC OPAMP MOS-INPUT LP/LN 8-MSOP
MC33077P IC OPAMP DUAL LOW NOISE 8DIP
MC33079PG IC OPAMP QUAD LOW NOISE 14DIP
MC33178DMR2G IC OPAMP DUAL LOW PWR/NS MICRO8
相关代理商/技术参数
参数描述
MAX9939EVKIT+ 功能描述:放大器 IC 开发工具 MAX9939 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V
MAX993ESD 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX993ESD+ 功能描述:校验器 IC Quad uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX993ESD+T 功能描述:校验器 IC Quad uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel
MAX993ESD-T 功能描述:校验器 IC RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压(最大值):6 mV 电源电流(最大值):1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel