TDA1547

更新时间： 2024-01-22 01:54:01

品牌	Logo	应用领域
恩智浦 - NXP		转换器数模转换器光电二极管
页数	文件大小	规格书
18页	138K
描述
Dual top-performance bitstream DAC

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技术参数
数据手册

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TDA1547 技术参数

生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	SDIP,	针数：	32
Reach Compliance Code：	unknown	风险等级：	5.82
Is Samacsys：	N	转换器类型：	D/A CONVERTER
输入位码：	BINARY	输入格式：	SERIAL
JESD-30 代码：	R-PDIP-T32	标称负供电电压：	-5 V
位数：	1	功能数量：	2
端子数量：	32	最高工作温度：	70 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SDIP	封装形状：	RECTANGULAR
封装形式：	IN-LINE, SHRINK PITCH	认证状态：	Not Qualified
座面最大高度：	4.7 mm	最大压摆率：	46 mA
标称供电电压：	5 V	表面贴装：	NO
技术：	BICMOS	温度等级：	COMMERCIAL
端子形式：	THROUGH-HOLE	端子节距：	1.778 mm
端子位置：	DUAL	宽度：	10.16 mm
Base Number Matches：	1

TDA1547 数据手册

Philips Semiconductors

Product speciﬁcation

Dual top-performance bitstream DAC

TDA1547

PINNING

SYMBOL

DGND

DESCRIPTION

0 V digital supply

V_DDD

IN R

5 V digital supply for both channels

serial one-bit data input for the right channel

pin not connected; should preferably be connected to digital ground

clock input for the right channel

n.c.

CLK R

V_{DDD R}

5 V digital supply for the right channel; this voltage determines the internal logic HIGH level

in the right channel

V_{SSD R}

−3.5 V digital supply for the right channel; this voltage determines the internal logic LOW

level in the right channel

V_{ref R}

−4 V reference voltage for the right channel switched capacitor DAC

AGND DAC R

0 V reference voltage for the right channel switched capacitor DAC; this pin should be

connected to analog ground

−DAC R

output from the right negative switched capacitor DAC; feedback connection for the right

negative operational ampliﬁer

+DAC R

output from the right positive switched capacitor DAC; feedback connection for the right

positive operational ampliﬁer

AGND R

n.c.

0 V reference voltage for both right channel operational ampliﬁers

pin not connected; should preferably be connected to analog ground

+ output of the switched capacitor operational ampliﬁer

− output of the switched capacitor operational ampliﬁer

−5 V analog supply

+OUT R

−OUT R

V_SSA

V_DDA

5 V analog supply

−OUT L

+OUT L

n.c.

− output of the switched capacitor operational ampliﬁer

+ output of the switched capacitor operational ampliﬁer

pin not connected; should preferably be connected to analog ground

0 V reference voltage for both left channel operational ampliﬁers

AGND L

+DAC L

output from the left positive switched capacitor DAC; feedback connection for the left

positive operational ampliﬁer

−DAC L

output from the left negative switched capacitor DAC; feedback connection for left negative

operational ampliﬁer

AGND DAC L 24

0 V reference voltage for the left channel switched capacitor DAC; this pin should be

connected to analog ground

V_{ref L}

−4 V reference voltage for the left channel switched capacitor DAC

V_{SSD L}

−3.5 V digital supply for the left channel; this voltage determines the internal logic LOW level

in the left channel

V_{DDD L}

5 V digital supply for the left channel; this voltage determines the internal logic HIGH level in

the left channel

September 1991

1 2 345 6 7...18

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与TDA1547相关器件

型号	品牌	描述	获取价格	数据表
TDA1547P	NXP	IC DUAL, SERIAL INPUT LOADING, 1-BIT DAC, PDIP32, PLASTIC, SOT-232A, SDIP-32, Digital to A	获取价格
TDA1547PN	NXP	IC DUAL, SERIAL INPUT LOADING, 1-BIT DAC, PDIP32, PLASTIC, SOT-232A, SDIP-32, Digital to A	获取价格
TDA1548T	NXP	Bitstream continuous calibration filter-DAC with headphone driver and DSP	获取价格
TDA1548TD	NXP	IC SERIAL INPUT LOADING, 20-BIT DAC, PDSO28, Digital to Analog Converter	获取价格
TDA1548TD-T	NXP	IC SERIAL INPUT LOADING, 20-BIT DAC, PDSO28, Digital to Analog Converter	获取价格
TDA1548T-T	NXP	IC SERIAL INPUT LOADING, 20-BIT DAC, PDSO28, Digital to Analog Converter	获取价格

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