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參數(shù)資料
| 型號： | SSM2166SZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC PREAMP AUDIO MONO MIC 14SOIC |
| 產(chǎn)品變化通告： | Material Change 25/Mar/2009 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | AB 類 |
| 輸出類型： | 1-通道（單聲道） |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 特點： | 麥克風(fēng) |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 14-SOICN |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 775 (CN2011-ZH PDF) |
| 其它名稱： | SSM2166SZ-REEL7DKR |
SSM2166
Data Sheet
Rev. E | Page 6 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
0
–10
–20
–30
–40
–50
–60
–70
–80
–70
–80
–60
–50
–40
–30
–20
–10
0
INPUT (dBu)
OU
TP
U
T
(
dB
u)
00357-
004
COMP RATIO = 1:1
COMP RATIO = 15:1
COMP RATIO = 10:1
COMP RATIO = 5:1
COMP RATIO = 2:1
TA = 25°C
V+ = 5V
VIN = 300mV rms @ 1kHz
RL = 100k
NOISE GA
TE SETTING ≈ 550V rms
ROTA
TION SET ≈ 300mV rms
GAIN
ADJUST = 1.25k
Figure 4. Output vs. Input Characteristics
100
10
1
0.1
0
50
100 150 200 250 300 350 400 450 500 550 600 650
RGATE (k)
NO
IS
E
G
AT
E
(
mV
rms)
00357-
005
TA = 25°C
V+ = 5V
RL = 100k
COMPRESSION RATIO = 2:1
ROTA
TION SET ≈ 700mV rms
GAIN
ADJUST = 1.56k
Figure 5. Noise Gate vs. RGATE (Pin 9 to V+)
20
18
16
14
12
10
8
6
4
2
0
2
4
6
8
10 12
14
16 18 20 22 24 26 28 30
GAIN ADJUST RESISTOR (k)
V
CA
G
AI
N
(
d
B)
00357-
006
TA = 25°C
V+ = 5V
VIN = 77.5mV rms @ 1kHz
RL = 100k
NOISE GATE SETTING ≈ 550V rms
ROTATION SET ≈ 1V rms
COMPRESSION RATIO = 1:1
Figure 6. VCA Gain vs. RGAIN (Pin 2 to GND)
5
1
0.1
0.05
0.01
0.1
1
INPUT VOLTAGE (V rms)
T
HD
+
N
(
%)
00357-
007
RL = 100k
RL = 10k
TA = 25°C
V+ = 5V
COMPRESSION RATIO = 1:1
NOISE GA
TE SETTING ≈ 550V rms
ROTA
TION SET ≈ 1V rms
GAIN
ADJUST = 1.25k
VIN FREQUENCY = 1kHz
Figure 7. THD + N (%) vs. Input (V rms)
10
1
0.1
0.01
10
100
1k
10k
30k
FREQUENCY (Hz)
T
HD
+
N
(
%)
00357-
008
TA = 25°C
V+ = 5V
VIN = 77.5mV rms @ 1kHz
COMPRESSION RATIO = 1:1
NOISE GA
TE SETTING ≈ 550V rms
ROTA
TION SET ≈ 1V rms
GAIN
ADJUST = 156k
MEASUREMENT FILTER BW: 20Hz TO 20kHz
Figure 8. THD + N (%) vs. Frequency (Hz)
1
0.1
0.01
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
RROT PT RESISTOR (k)
R
OTA
TION
P
OIN
T
(
V
r
m
s
)
00357-
009
Figure 9. Rotation Point vs. RROT PT (Pin 11 to V+)
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