参数资料
型号: LTC6911CMS-1#PBF
厂商: Linear Technology
文件页数: 16/20页
文件大小: 0K
描述: IC PGA DIGITAL R-R DUAL 10MSOP
标准包装: 50
放大器类型: 可编程增益
电路数: 2
输出类型: 满摆幅
转换速率: 16 V/µs
增益带宽积: 11MHz
电压 - 输入偏移: 2000µV
电流 - 电源: 3.1mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 2.7 V ~ 10.5 V,±2.7 V ~ 5.25 V
工作温度: 0°C ~ 70°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-MSOP
包装: 管件
LTC6911-1/LTC6911-2
5
sn691112 691112fs
The q denotes the specifications that apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 5V, AGND = 2.5V, Gain = 1 (Digital Inputs 001), RL = 10k
to midsupply point, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
C/I GRADES
H GRADE
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
LTC6911-1 Only
Channel-to-Channel Voltage
VS = 5V, Gain = 1, RL = 10k
q
–0.1 0.02
0.1
–0.1
0.02
0.1
dB
Gain Match
VS = 5V, Gain = 1, RL = 500
q
–0.1 0.02
0.1
–0.1
0.02
0.1
dB
VS = 5V, Gain = 2, RL = 10k
q
–0.1 0.02
0.1
–0.1
0.02
0.1
dB
VS = 5V, Gain = 5, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = 5V, Gain = 10, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = 5V, Gain = 10, RL = 500
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = 5V, Gain = 20, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = 5V, Gain = 50, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = 5V, Gain = 100, RL = 10k
q
–0.2 0.02
0.2
–0.2
0.02
0.2
dB
VS = 5V, Gain = 100, RL = 500
q
–0.8 0.02
0.8
–1.2
0.02
1.2
dB
VS = ±5V, Gain = 1, RL = 10k
q
–0.1 0.02
0.1
–0.1
0.02
0.1
dB
VS = ±5V, Gain = 1, RL = 500
q
–0.1 0.02
0.1
–0.1
0.02
0.1
dB
VS = ±5V, Gain = 2, RL = 10k
q
–0.1 0.02
0.1
–0.1
0.02
0.1
dB
VS = ±5V, Gain = 5, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = ±5V, Gain = 10, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = ±5V, Gain = 10, RL = 500
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = ±5V, Gain = 20, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = ±5V, Gain = 50, RL = 10k
q
–0.15 0.02
0.15
–0.15 0.02
0.15
dB
VS = ±5V, Gain = 100, RL = 10k
q
–0.2 0.02
0.2
–0.2
0.02
0.2
dB
VS = ±5V, Gain = 100, RL = 500
q
–0.6 0.02
0.6
–0.9
0.02
0.9
dB
Gain Temperature Coefficient
VS = 5V, Gain = 1, RL = Open
2
ppm/
°C
VS = 5V, Gain = 2, RL = Open
–1.5
ppm/
°C-
VS = 5V, Gain = 5, RL = Open
–11
ppm/
°C
VS = 5V, Gain = 10, RL = Open
–30
ppm/
°C
VS = 5V, Gain = 20, RL = Open
–38
ppm/
°C
VS = 5V, Gain = 50, RL = Open
–70
ppm/
°C
VS = 5V, Gain = 100, RL = Open
–140
ppm/
°C
Channel-to-Channel Gain Temperature VS = 5V, Gain = 1, RL = Open
1.0
ppm/
°C
Coefficient Match
VS = 5V, Gain = 2, RL = Open
1.0
ppm/
°C
VS = 5V, Gain = 5, RL = Open
0.2
ppm/
°C
VS = 5V, Gain = 10, RL = Open
1.0
ppm/
°C
VS = 5V, Gain = 20, RL = Open
0.4
ppm/
°C
VS = 5V, Gain = 50, RL = Open
3.0
ppm/
°C
VS = 5V, Gain = 100, RL = Open
3.0
ppm/
°C
Channel-to-Channel Isolation (Note 7)
f = 200kHz
VS = 5V, Gain = 1, RL = 10k
108
dB
VS = 5V, Gain = 10, RL = 10k
107
dB
VS = 5V, Gain = 100, RL = 10k
93
dB
Offset Voltage Magnitude Referred
Gain = 1
q
2.0
22
2.0
22
mV
to INA or INB Pins (Note 8)
Gain = 10
q
1.1
12
1.1
14
mV
Offset Voltage Magnitude Drift
Gain = 1
12
20
V/°C
Referred to INA or INB Pins (Note 8)
Gain = 10
6.6
11
V/°C
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