ltc6911-1/ltc6911-2
8
sn691112 691112fs
这
●
denotes 这 规格 那 应用 在 这 全部 运行
温度 范围, 否则 规格 是 在 t
一个
= 25
°
c. v
S
= 5v, agnd = 2.5v, 增益 = 1 (数字的 输入 001), r
L
= 10k
至 midsupply 要点, 除非 否则 指出.
电的 特性
c/i grades h 等级
参数 情况 最小值 典型值 最大值 最小值 典型值 最大值 单位
ltc6911-2 仅有的
V
S
= 5v, 增益 = 1, r
L
= 10k
●
–0.1 0.02 0.1 –0.1 0.02 0.1 dB
V
S
= 5v, 增益 = 1, r
L
= 500
Ω
●
–0.1 0.02 0.1 –0.1 0.02 0.1 dB
V
S
= 5v, 增益 = 2, r
L
= 10k
●
–0.1 0.02 0.1 –0.1 0.02 0.1 dB
V
S
= 5v, 增益 = 4, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
= 5v, 增益 = 8, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
= 5v, 增益 = 8, r
L
= 500
Ω
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
= 5v, 增益 = 16, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
= 5v, 增益 = 32, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
= 5v, 增益 = 64, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
= 5v, 增益 = 64, r
L
= 500
Ω
●
–0.60 0.02 0.60 –0.80 0.02 0.80 dB
V
S
=
±
5v, 增益 = 1, r
L
= 10k
●
–0.1 0.02 0.1 –0.1 0.02 0.1 dB
V
S
=
±
5v, 增益 = 1, r
L
= 500
Ω
●
–0.1 0.02 0.1 –0.1 0.02 0.1 dB
V
S
=
±
5v, 增益 = 2, r
L
= 10k
●
–0.1 0.02 0.1 –0.1 0.02 0.1 dB
V
S
=
±
5v, 增益 = 4, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
=
±
5v, 增益 = 8, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
=
±
5v, 增益 = 8, r
L
= 500
Ω
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
=
±
5v, 增益 = 16, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
=
±
5v, 增益 = 32, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
=
±
5v, 增益 = 64, r
L
= 10k
●
–0.15 0.02 0.15 –0.15 0.02 0.15 dB
V
S
=
±
5v, 增益 = 64, r
L
= 500
Ω
●
–0.40 0.02 0.40 –0.60 0.02 0.60 dB
增益 温度 系数 V
S
= 5v, 增益 = 1, r
L
= 打开 2 2 ppm/
°
C
V
S
= 5v, 增益 = 2, r
L
= 打开 –1 –1 ppm/
°
C
V
S
= 5v, 增益 = 4, r
L
= 打开 –7 –7 ppm/
°
C
V
S
= 5v, 增益 = 8, r
L
= 打开 –21 –21 ppm/
°
C
V
S
= 5v, 增益 = 16, r
L
= 打开 –28 –28 ppm/
°
C
V
S
= 5v, 增益 = 32, r
L
= 打开 –40 –40 ppm/
°
C
V
S
= 5v, 增益 = 64, r
L
= 打开 –115 –115 ppm/
°
C
频道-至-频道 增益 V
S
= 5v, 增益 = 1, r
L
= 打开 0 0 ppm/
°
C
温度 系数 相一致 V
S
= 5v, 增益 = 2, r
L
= 打开 –0.5 –0.5 ppm/
°
C
V
S
= 5v, 增益 = 4, r
L
= 打开 0.5 0.5 ppm/
°
C
V
S
= 5v, 增益 = 8, r
L
= 打开 0.5 0.5 ppm/
°
C
V
S
= 5v, 增益 = 16, r
L
= 打开 1.0 1.0 ppm/
°
C
V
S
= 5v, 增益 = 32, r
L
= 打开 4.0 4.0 ppm/
°
C
V
S
= 5v, 增益 = 64, r
L
= 打开 4.0 4.0 ppm/
°
C
频道-至-频道 分开 (便条 7) f = 200khz
V
S
= 5v, 增益 = 1, r
L
= 10k 110 110 dB
V
S
= 5v, 增益 = 8, r
L
= 10k 110 110 dB
V
S
= 5v, 增益 = 64, r
L
= 10k 93 93 dB
补偿 电压 巨大 增益 = 1
●
2.0 22 2.0 22 mV
涉及 至 ina 或者 inb 管脚 (便条 8) 增益 = 8
●
1.1 12 1.1 14 mV
补偿 电压 巨大 逐渐变化 增益 = 1 12 20
µ
v/
°
C
涉及 至 ina 或者 inb 管脚 (便条 8) 增益 = 8 6.8 11
µ
v/
°
C
直流 输入 阻抗 在 直流 v
INA
或者 v
INB
= 0v
ina 或者 inb 管脚 (便条 9) 增益 = 0
●
>100 >100 M
Ω
增益 = 1
●
10 10 k
Ω
增益 = 2
●
55k
Ω
增益 = 4
●
2.5 2.5 k
Ω
增益 > 4
●
1.25 1.25 k
Ω