参数资料
型号: LTC6912CDE-2#TRPBF
厂商: Linear Technology
文件页数: 20/24页
文件大小: 0K
描述: IC PGA DIGITAL R-R DUAL 12-DFN
标准包装: 2,500
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: 26 V/µs
增益带宽积: 30MHz
电压 - 输入偏移: 125µV
电流 - 电源: 2.25mA
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: 12-WFDFN 裸露焊盘
供应商设备封装: 12-DFN-EP(4x3)
包装: 带卷 (TR)
LTC6912
5
6912fa
The
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, RL = 10k to midsupply point, unless
otherwise noted.
ELECTRICAL CHARACTERISTICS
C, I GRADES
H GRADE
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Specifications for Both the LTC6912-1 and the LTC6912-2
SHDN Input High Voltage
VS = Single 2.7V
2.43
V
(GN-16 Package Only)
VS = Single 5V
4.5
V
VS = ±5V
4.5
V
SHDN Input Low Voltage
VS = Single 2.7V
0.27
V
(GN-16 Package Only)
VS = Single 5V
0.5
V
VS = ±5V
0.5
V
SHDN Pin 5, Input High Current
VS = Single 2.7V
0.2
A
(GN-16 Package Only)
VS = Single 5V
1
A
VS = ±5V
1
A
SHDN Pin 5, Input Low Current
VS = Single 2.7V
0.2
A
(GN-16 Package Only)
VS = Single 5V
1
A
VS = ±5V
1
A
Specifications for the LTC6912-1 ONLY
Voltage Gain (Note 6)
VS = 2.7V, Gain = 1, RL = 10k
–0.07
0
0.07
–0.08
0
0.07
dB
VS = 2.7V, Gain = 1, RL = 500
–0.11
–0.02
0.07
–0.13
–0.02
0.07
dB
VS = 2.7V, Gain = 2, RL = 10k
5.94
6.01
6.08
5.93
6.01
6.08
dB
VS = 2.7V, Gain = 5, RL = 10k
13.85
13.95
14.05
13.8
13.95
14.05
dB
VS = 2.7V, Gain = 10, RL =10k
19.7
19.93
20.1
19.65
19.93
20.1
dB
VS = 2.7V, Gain = 10, RL = 500
19.55
19.85
20.05
19.35
19.85
20.05
dB
VS = 2.7V, Gain = 20, RL = 10k
25.75
25.94
26.1
25.65
25.94
26.1
dB
VS = 2.7V, Gain = 50, RL = 10k
33.5
33.8
34.05
33.40
33.8
34.05
dB
VS = 2.7V, Gain = 100, RL = 10k
39.2
39.6
40.0
39.0
39.6
40.0
dB
VS = 2.7V, Gain = 100, RL = 500
37.3
38.9
39.7
36.20
38.9
39.7
dB
VS = 5V, Gain = 1, RL = 10k
–0.08
0.01
0.08
–0.09
0.01
0.08
dB
VS = 5V, Gain = 1, RL = 500
–0.11
–0.01
0.07
–0.13
–0.01
0.07
dB
VS = 5V, Gain = 2, RL = 10k
5.95
6.02
6.09
5.94
6.02
6.09
dB
VS = 5V, Gain = 5, RL = 10k
13.8
13.96
14.1
13.78
13.96
14.1
dB
VS = 5V, Gain = 10, RL = 10k
19.8
19.94
20.1
19.75
19.94
20.1
dB
VS = 5V, Gain = 10, RL = 500
19.6
19.87
20.1
19.45
19.87
20.1
dB
VS = 5V, Gain = 20, RL = 10k
25.78
25.94
26.08
25.75
25.94
26.08
dB
VS = 5V, Gain = 50, RL = 10k
33.5
33.84
34.1
33.4
33.84
34.1
dB
VS = 5V, Gain = 100, RL = 10k
39.3
39.7
40.1
39.1
39.7
40.1
dB
VS = 5V, Gain = 100, RL = 500
37.75
39.2
39.85
36.6
39.2
39.85
dB
VS = ±5V, Gain = 1, RL = 10k
–0.06
0.01
0.08
–0.07
0.01
0.08
dB
VS = ±5V, Gain = 1, RL = 500
–0.10
0
0.08
–0.11
0
0.08
dB
VS = ±5V, Gain = 2, RL = 10k
5.95
6.02
6.09
5.94
6.02
6.09
dB
VS = ±5V, Gain = 5, RL = 10k
13.8
13.96
14.1
13.79
13.96
14.1
dB
VS = ±5V, Gain = 10, RL = 10k
19.78
19.94
20.08
19.75
19.94
20.08
dB
VS = ±5V, Gain = 10, RL = 500
19.68
19.91
20.05
19.58
19.91
20.05
dB
VS = ±5V, Gain = 20, RL = 10k
25.78
25.95
26.08
25.73
25.95
26.08
dB
VS = ±5V, Gain = 50, RL = 10k
33.65
33.87
34.05
33.60
33.87
34.05
dB
VS = ±5V, Gain = 100, RL = 10k
39.4
39.8
40.2
39.25
39.8
40.2
dB
VS = ±5V, Gain = 100, RL = 500
38.6
39.5
39.9
37.6
39.5
39.9
dB
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