备用零件
Price @ 1000
$ 35.008
$ 16.549
Stock
252,703
123,144
Authorized Distributors
1
2
Case/Package
TQFP
TQFP
Number of Pins
48
48
Number of Bits
14
14
Sampling Rate
1.25 Msps
1.25 Msps
Polarity
Unipolar
-
Interface
SPI
SPI, Serial
Integral Nonlinearity (INL)
1.5 LSB
-
Differential Nonlinearity
-
-
Number of A/D Converters
1
-
Min Supply Voltage
4.75 V
-
Max Supply Voltage
5.25 V
-
供应链
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 4 days ago)
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描述
由其分销商提供的 Texas Instruments ADS7890IPFBT 的描述。
IC ADC 14BIT SAR 48TQFP 14 Bit Analog to Digital Converter 1 Input 1 SAR 48-TQFP (7x7)
14-Bit, 1.25MSPS, 1-Ch SAR ADC with Serial Interface and Internal Voltage Reference 48-TQFP -40 to 85
1-Channel Single ADC SAR 1.25Msps 14-bit Serial 48-Pin TQFP T/R
Converters - Analog to Digital (ADC) 2.7-5.25V Digital, 5V Analog, 14 Bit
5V 78dB 1.25Msps 14bit 1 14 SPI Pseudo-Differential 2.7V~5.25V SAR QFP SMD mount，glue mount 7mm*7mm*1mm
A/D Converter (A-D) IC; Resolution (Bits):14; Input Channels Per ADC:1; Input Channel Type:Pseudo Differential; Data Interface:Serial, SPI; Package/Case:48-TQFP; No. of Pins:48; INL ±:1.5LSB; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
IC, 14 BIT ADC; Resolution (Bits):14bit; Sampling Rate:1.25MSPS; Data Interface:Serial, SPI; Supply Voltage Range - Analogue:4.75V to 5.25V; Supply Voltage Range - Digital:2.7V to 5.25V; Supply Current:9mA; IC Case Style:TQFP; No. of Pins:48; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Input Channel Type:Pseudo Differential; Input Type:Pseudo-Differential; No. of Channels:1; Package / Case:TQFP; Sample Rate:1.25MSPS; Sample Rate:1.25MSPS; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageTQFP
Contact PlatingGold
Number of Pins48
Technical
Conversion Rate1.25 Msps
Integral Nonlinearity (INL)1.5 LSB
InterfaceSPI
Max Operating Temperature85 °C
Max Power Dissipation60 mW
Max Supply Voltage5.25 V
Max Supply Voltage (DC)5.25 V
Min Operating Temperature-40 °C
Min Supply Voltage4.75 V
Min Supply Voltage (DC)2.7 V
Nominal Supply Current9 mA
Number of A/D Converters1
Number of Analog Inputs1
Number of Bits14
Number of Channels1
Number of Converters1
Number of Elements1
Number of Inputs1
Operating Supply Voltage5 V
PackagingTape and Reel
PolarityUnipolar
Power Consumption45 mW
Power Dissipation60 mW
Resolution1.75 B
Sampling Rate1.25 Msps
Signal to Noise Ratio (SNR)77.5 dB
Spurious-free dynamic range (SFDR)97 dB
Supply TypeAnalog, Digital, Single
TerminationSMD/SMT
Dimensions
Height0 m
Length7 mm
Thickness1 mm
Width7 mm