ELECTRICAL CHARACTERISTICS The denotes the sp" />
參數(shù)資料
型號: LTC6912HGN-1#PBF
廠商: Linear Technology
文件頁數(shù): 23/24頁
文件大?。?/td> 0K
描述: IC PGA DIGITAL R-R DUAL 16SSOP
標(biāo)準(zhǔn)包裝: 100
放大器類型: 可編程增益
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 26 V/µs
增益帶寬積: 33MHz
電壓 - 輸入偏移: 125µV
電流 - 電源: 2.25mA
電流 - 輸出 / 通道: 35mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 10.5 V,±2.7 V ~ 5.25 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 管件
LTC6912
8
6912fa
ELECTRICAL CHARACTERISTICS 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.
C, I GRADES
H GRADE
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Specifications for the LTC6912-1 ONLY
Voltage Noise Density
f = 50kHz
(Referred to Input)
Gain = 1
35.6
nV/
√Hz
Gain = 2
24.8
nV/
√Hz
Gain = 5
19.1
nV/
√Hz
Gain = 10
16.7
nV/
√Hz
Gain = 20
16
nV/
√Hz
Gain = 50
15.4
nV/
√Hz
Gain = 100
15.1
nV/
√Hz
Total Harmonic Distortion
Gain = 10, fIN = 10kHz, VOUT = 1VRMS
–90
dB
0.003
%
Gain = 10, fIN = 100kHz,
–82
dB
VOUT = 1VRMS
0.008
%
Specifications for the LTC6912-2 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 = 4, RL = 10k
11.9
12.02
12.12
11.88
12.02
12.12
dB
VS = 2.7V, Gain = 8, RL = 10k
17.8
18.0
18.15
17.75
18.0
18.15
dB
VS = 2.7V, Gain = 8, RL = 500
17.65
17.94
18.15
17.50
17.94
18.15
dB
VS = 2.7V, Gain = 16, RL =10k
23.8
24.01
24.25
23.75
24.01
24.25
dB
VS = 2.7V, Gain = 32, RL = 10k
29.7
30.0
30.2
29.65
30.0
30.2
dB
VS = 2.7V, Gain = 64, RL = 10k
35.4
35.8
36.2
35.15
35.8
36.2
dB
VS = 2.7V, Gain = 64, RL = 500
34.15
35.3
36.0
33.40
35.3
36.0
dB
VS = 5V, Gain = 1, RL = 10k
–0.08
0
0.08
–0.09
0
0.08
dB
VS = 5V, Gain = 1, RL = 500
–0.1
–0.01
0.08
–0.12
–0.01
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 = 4, RL = 10k
11.85
12.02
12.15
11.83
12.02
12.15
dB
VS = 5V, Gain = 8, RL = 10k
17.85
18.01
18.15
17.83
18.01
18.15
dB
VS = 5V, Gain = 8, RL = 500
17.65
17.96
18.15
17.50
17.96
18.15
dB
VS = 5V, Gain = 16, RL = 10k
23.85
24.02
24.15
23.80
24.02
24.15
dB
VS = 5V, Gain = 32, RL = 10k
29.70
30.02
30.2
29.65
30.02
30.2
dB
VS = 5V, Gain = 64, RL = 10k
35.5
35.9
36.25
35.40
35.9
36.25
dB
VS = 5V, Gain = 64, RL = 500
34.6
35.6
36.0
33.8
35.6
36.0
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
–0.1
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 = 4, RL = 10k
11.9
12.03
12.15
11.88
12.03
12.15
dB
VS = ±5V, Gain = 8, RL = 10k
17.85
18.02
18.15
17.83
18.02
18.15
dB
VS = ±5V, Gain = 8, RL = 500
17.80
17.99
18.15
17.73
17.99
18.15
dB
VS = ±5V, Gain = 16, RL = 10k
23.85
24.03
24.15
23.82
24.03
24.15
dB
VS = ±5V, Gain = 32, RL = 10k
29.85
30.0
30.2
29.8
30.0
30.20
dB
VS = ±5V, Gain = 64, RL = 10k
35.65
36.0
36.20
35.55
36.0
36.20
dB
VS = ±5V, Gain = 64, RL = 500
35.15
35.8
36.10
34.45
35.8
36.10
dB
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