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LTC6912
该
●
表示该应用在整个工作规范
温度范围,否则仅指在T
A
= 25°C 。 V
S
= 5V , AGND = 2.5V ,增益= 1,R
L
= 10K到中间电源电压点,除非
另有说明。
参数
通道到通道
电压增益匹配
(注6 )
条件
V
S
= 2.7V ,增益= 1,R
L
= 10k
V
S
= 2.7V ,增益= 1,R
L
= 500
V
S
= 2.7V ,增益= 2,R
L
= 10k
V
S
= 2.7V ,增益= 4,R
L
= 10k
V
S
= 2.7V ,增益= 8,R
L
= 10k
V
S
= 2.7V ,增益= 8,R
L
= 500
V
S
= 2.7V ,增益= 16,R
L
= 10k
V
S
= 2.7V ,增益= 32 ,R
L
= 10k
V
S
= 2.7V ,增益= 64 ,R
L
= 10k
V
S
= 2.7V ,增益= 64 ,R
L
= 500
V
S
= 5V时,增益= 1,R
L
= 10k
V
S
= 5V时,增益= 1,R
L
= 500
V
S
= 5V时,增益= 2,R
L
= 10k
V
S
= 5V时,增益= 4,R
L
= 10k
V
S
= 5V时,增益= 8,R
L
= 10k
V
S
= 5V时,增益= 8,R
L
= 500
V
S
= 5V时,增益= 16,R
L
= 10k
V
S
= 5V时,增益= 32 ,R
L
= 10k
V
S
= 5V时,增益= 64 ,R
L
= 10k
V
S
= 5V时,增益= 64 ,R
L
= 500
V
S
=
±5V,
增益= 1,R
L
= 10k
V
S
=
±5V,
增益= 1,R
L
= 500
V
S
=
±5V,
增益= 2,R
L
= 10k
V
S
=
±5V,
增益= 4,R
L
= 10k
V
S
=
±5V,
增益= 8,R
L
= 10k
V
S
=
±5V,
增益= 8,R
L
= 500
V
S
=
±5V,
增益= 16,R
L
= 10k
V
S
=
±5V,
增益= 32 ,R
L
= 10k
V
S
=
±5V,
增益= 64 ,R
L
= 10k
V
S
=
±5V,
增益= 64 ,R
L
= 500
增益温度COEF网络cient
(注6 )
V
S
= 5V时,增益= 1,R
L
=打开
V
S
= 5V时,增益= 2,R
L
=打开
V
S
= 5V时,增益= 4,R
L
=打开
V
S
= 5V时,增益= 8,R
L
=打开
V
S
= 5V时,增益= 16,R
L
=打开
V
S
= 5V时,增益= 32 ,R
L
=打开
V
S
= 5V时,增益= 64 ,R
L
=打开
V
S
= 5V时,增益= 1,R
L
=打开
V
S
= 5V时,增益= 2,R
L
=打开
V
S
= 5V时,增益= 4,R
L
=打开
V
S
= 5V时,增益= 8,R
L
=打开
V
S
= 5V时,增益= 16,R
L
=打开
V
S
= 5V时,增益= 32 ,R
L
=打开
V
S
= 5V时,增益= 64 ,R
L
=打开
F = 200kHz的,
V
S
= 5V时,增益= 1,R
L
= 10k
V
S
= 5V时,增益= 8,R
L
= 10k
V
S
= 5V时,增益= 64 ,R
L
= 10k
增益= 1
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电气特性
C, I级
民
典型值
最大
–0.1
–0.1
–0.1
–0.15
–0.15
–0.15
–0.15
–0.15
–0.2
–0.7
–0.1
–0.1
–0.1
–0.15
–0.15
–0.15
–0.15
–0.15
–0.15
–0.6
–0.1
–0.1
–0.1
–0.15
–0.15
–0.15
–0.15
–0.15
–0.15
–0.4
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
2
–4
–10
–24
–30
–40
–120
0
–0.5
0
0
–1
–4
–4
117
110
92
0.125
2
0.1
0.1
0.1
0.15
0.15
0.15
0.15
0.15
0.2
0.7
0.1
0.1
0.1
0.15
0.15
0.15
0.15
0.15
0.15
0.6
0.1
0.1
0.1
0.15
0.15
0.15
0.15
0.15
0.15
0.4
民
–0.1
–0.1
–0.1
–0.15
–0.15
–0.2
–0.15
–0.15
–0.2
–1.0
–0.1
–0.1
–0.1
–0.15
–0.15
–0.15
–0.15
–0.15
–0.15
–0.8
–0.1
–0.1
–0.1
–0.15
–0.15
–0.15
–0.15
–0.15
–0.15
–0.6
H级
典型值
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
±0.02
2
–4
–10
–24
–30
–40
–120
0
–0.5
0
0
–1
–4
–4
117
110
92
0.125
最大
0.1
0.1
0.1
0.15
0.15
0.2
0.15
0.15
0.2
1.0
0.1
0.1
0.1
0.15
0.15
0.15
0.15
0.15
0.15
0.8
0.1
0.1
0.1
0.15
0.15
0.15
0.15
0.15
0.15
0.6
单位
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
PPM /°C的
dB
dB
dB
规格为LTC6912-2仅
通道到通道增益
温度COEF网络cient比赛
(注6 )
通道到通道隔离
(注7 )
偏移电压幅值
(内部运算放大器,注8 )
3.5
mV
6912fa
9