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参数资料
| 型号： | SSM2143SZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC AUDIO RX MONO AB DIFF 8SOIC |
| 标准包装： | 2,500 |
| 放大器类型： | 音频 |
| 电路数： | 1 |
| 转换速率： | 10 V/µs |
| -3db带宽： | 7MHz |
| 电压 - 输入偏移： | 50µV |
| 电流 - 电源： | 2.7mA |
| 电流 - 输出 / 通道： | 45mA |
| 电压 - 电源，单路/双路(±)： | ±6 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
FUNCTIONAL BLOCK DIAGRAM
12k
6k
–IN
+IN
SSM2143
VOUT
REFERENCE
V+
V–
SENSE
PIN CONNECTIONS
Epoxy Mini-DIP (P Suffix)
and
SOIC (S Suffix)
1
2
3
45
6
7
8
REF
–IN
+IN
V–
OP-482
NC
V+
SENSE
SSM2143
TOP VIEW
(NOT TO SCALE)
NC = NO CONNECT
VOUT
REV.
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
–6 dB Differential
Line Receiver
SSM2143
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax:
FEATURES
High Common-Mode Rejection
DC: 90 dB typ
60 Hz: 90 dB typ
20 kHz: 85 dB typ
Ultralow THD: 0.0006% typ @ 1 kHz
Fast Slew Rate: 10 V/ s typ
Wide Bandwidth: 7 MHz typ (G = 1/2)
Two Gain Levels Available: G = 1/2 or 2
Low Cost
GENERAL DESCRIPTION
The SSM2143 is an integrated differential amplifier intended to
receive balanced line inputs in audio applications requiring a
high level of immunity from common-mode noise. The device
provides a typical 90 dB of common-mode rejection (CMR),
which is achieved by laser trimming of resistances to better than
0.005%.
Additional features of the device include a slew rate of 10 V/
s
and wide bandwidth. Total harmonic distortion (THD) is less
than 0.004% over the full audio band, even while driving low
impedance loads. The SSM2143 input stage is designed to
handle input signals as large as +28 dBu at G = 1/2. Although
primarily intended for G = 1/2 applications, a gain of 2 can be
realized by reversing the +IN/–IN and SENSE/REFERENCE
connections.
When configured for a gain of 1/2, the SSM2143 and SSM2142
Balanced Line Driver provide a fully integrated, unity gain
solution to driving audio signals over long cable runs. For
similar performance with G = 1, see SSM2141.
A
781/461-3113
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相关代理商/技术参数 |
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| SSM2160 | 制造商:AD 制造商全称:Analog Devices 功能描述:6-Channel, Serial Input Master/Balance Volume Controls |
| SSM2160_03 | 制造商:AD 制造商全称:Analog Devices 功能描述:6-Channel, Serial Input Master/Balance Volume Controls |
| SSM2160N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Tone/Volume/Balance Control |
| SSM2160P | 制造商:Rochester Electronics LLC 功能描述:6 CHANNEL VOLUME CONTROL - Bulk |
| SSM2160R | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Tone/Volume/Balance Control |
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