参数资料
型号: MAX19705
厂商: Maxim Integrated Products, Inc.
英文描述: 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End
中文描述: 10位、7.5Msps、超低功耗模拟前端
文件页数: 3/37页
文件大小: 561K
代理商: MAX19705
M
10-Bit, 45Msps, Ultra-Low-Power
Analog Front-End
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3V, OV
DD
= 1.8V, internal reference (1.024V), C
L
10pF on all digital outputs, f
CLK
= 45MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, differential Rx ADC input, differential Tx DAC output, C
REFP
= C
REFN
=
C
COM
= 0.33μF, unless otherwise noted. C
L
< 5pF on all aux-DAC outputs. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Standby mode: CLK = 0 or OV
DD
;
aux-DACs ON and at midscale,
aux-ADC ON
3.2
5
Idle mode: f
CLK
= 45MHz; aux-DACs ON
and at midscale, aux-ADC ON
12.1
15
mA
V
DD
Supply Current
Shutdown mode: CLK = 0 or OV
DD
1
μA
Ext1-Rx, Ext2-Rx, Ext3-Rx, Ext4-Rx,
SPI1-Rx, SPI3-Rx states; receive ADC
operating mode (Rx): f
CLK
= 45MHz,
f
IN
= 5.5MHz on both channels;
aux-DACs ON and at midscale,
aux-ADC ON
7.7
mA
OV
DD
Supply Current
Ext1-Tx, Ext2-Tx, Ext3-Tx, Ext4-Tx,
SPI2-Tx, SPI4-Tx states; transmit DAC
operating mode (Tx), f
CLK
= 45MHz, f
OUT
= 2.2MHz on both channels; aux-DACs
ON and at midscale, aux-ADC ON
485
μA
S and b y m od e: C LK = 0 or OV
D D
; aux- D AC s
ON and at midscale, aux-ADC ON
1
Idle mode: f
CLK
= 45MHz; aux-DACs ON
and at midscale, aux-ADC ON
76
Shutdown mode: CLK = 0 or OV
DD
1
Rx ADC DC ACCURACY
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
DC Gain Matching
Offset Matching
Gain Temperature Coefficient
N
10
±1.6
±0.7
±0.5
±1.0
±0.01
±13
±30
±0.4
±0.1
Bits
LSB
LSB
%FS
%FS
dB
LSB
ppm/°C
LSB
%FS
INL
DNL
Residual DC offset error
Include reference error
-5
-5.5
-0.15
+5
+5.5
+0.15
Offset error (V
DD
±5%)
Gain error (V
DD
±5%)
Power-Supply Rejection
PSRR
相关PDF资料
PDF描述
MAX19706 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End
MAX19707 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End
MAX19707ETM 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End
MAX19708 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End
MAX1971EEE Fixed-Point Digital Signal Processor 532-FCBGA
相关代理商/技术参数
参数描述
MAX19705ETM 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19705ETM+ 功能描述:ADC / DAC多通道 7.5Msps CODEC/AFE 1.8/2.7-3.3V RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19705ETM+GH7 功能描述:ADC / DAC多通道 10-Bit 7.5Msps Ultra-Low-Power Analog Front-End RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19705ETM+T 功能描述:ADC / DAC多通道 7.5Msps CODEC/AFE 1.8/2.7-3.3V RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19705ETM+TGH7 功能描述:ADC / DAC多通道 10-bit 7.5Msps Ultra-Low-Power Analog Front-End RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40