参数资料
型号: LTC1604CG#TRPBF
厂商: Linear Technology
文件页数: 6/20页
文件大小: 0K
描述: IC A/D CONV 16BIT SAMPLNG 36SSOP
标准包装: 2,000
位数: 16
采样率(每秒): 333k
数据接口: 并联
转换器数目: 1
功率耗散(最大): 350mW
电压电源: 双 ±
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 36-SSOP(0.209",5.30mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
输入数目和类型: 2 个单端,双极;1 个差分,双极
LTC1604
14
1604fa
can not exceed the AVDD or VSS power supply voltages.
Integral nonlinearity errors (INL) and differential nonlin-
earity errors (DNL) are independent of the common
mode voltage, however, the bipolar zero error (BZE) will
vary. The change in BZE is typically less than 0.1% of the
common mode voltage. Dynamic performance is also
affected by the common mode voltage. THD will degrade
as the inputs approach either power supply rail, from 96dB
with a common mode of 0V to 86dB with a common mode
of 2.5V or –2.5V.
Differential inputs allow greater flexibility for accepting
different input ranges. Figure 14b shows a circuit that
converts a 0V to 5V analog input signal with only an
additional buffer that is not in the signal path.
APPLICATIONS INFORMATION
LTC1604
AIN
+
ANALOG INPUT
2V TO 2.7V
DIFFERENTIAL
AIN
VREF
REFCOMP
AGND
1604 F13
1
2
3
4
5
47μF
LTC1450
2V TO 2.7V
INPUT FREQUENCY (Hz)
1k
COMMON
MODE
REJECTION
(dB)
80
70
60
50
40
30
20
10
0
10k
100k
1604 G14a
1M
LTC1604
AIN
+
AIN
VREF
0V TO
5V
±2.5V
REFCOMP
AGND
1604 F14b
1
2
3
4
5
10μF
ANALOG INPUT
+
1604 F15a
011...111
011...110
000...001
000...000
111...111
111...110
100...001
100...000
FS – 1LSB
– (FS – 1LSB)
INPUT VOLTAGE (AIN
+ – AIN–)
OUTPUT
CODE
Figure 13. Driving VREF with a DAC
Figure 14b. Selectable 0V to 5V or ±2.5V Input Range
Figure 15a. LTC1604 Transfer Characteristics
Figure 14a. CMRR vs Input Frequency
Full-Scale and Offset Adjustment
Figure 15a shows the ideal input/output characteristics
for the LTC1604. The code transitions occur midway
between successive integer LSB values (i.e., –FS +
0.5LSB, –FS + 1.5LSB, –FS + 2.5LSB,... FS – 1.5LSB,
FS – 0.5LSB). The output is two’s complement binary with
1LSB = FS – (–FS)/65536 = 5V/65536 = 76.3μV.
In applications where absolute accuracy is important,
offset and full-scale errors can be adjusted to zero. Offset
error must be adjusted before full-scale error. Figure 15b
shows the extra components required for full-scale er-
ror adjustment. Zero offset is achieved by adjusting the
offset applied to the AIN– input. For zero offset error apply
相关PDF资料
PDF描述
IDT72215LB15PFI8 IC FIFO 512X18 SYNC 15NS 64-TQFP
VI-2TY-MX CONVERTER MOD DC/DC 3.3V 49.5W
MS27474E12F35SB CONN RCPT 22POS JAM NUT W/SCKT
MS3102R16S-3P CONN RCPT 1POS BOX MNT W/PINS
LTC1480IS8 IC TXRX 3.3V RS485 LOWPWR 8-SOIC
相关代理商/技术参数
参数描述
LTC1604IG 功能描述:IC A/D CONV 16BIT SAMPLNG 36SSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
LTC1604IG#PBF 功能描述:IC A/D CONV 16BIT SAMPLNG 36SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
LTC1604IG#TR 功能描述:IC ADC 16BIT SAMPL SHTDWN 36SSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
LTC1604IG#TRPBF 功能描述:IC A/D CONV 16BIT SAMPLNG 36SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极
LTC1605-1CG 功能描述:IC A/D CONV 16BIT SAMPLNG 28SSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极