Datasheet LTC2195, LTC2194, LTC2193 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 125Msps Low Power Dual ADCs |
| Seiten / Seite | 28 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. LTC2195: 2nd, 3rd Harmonic. vs Input … |
| Dateiformat / Größe | PDF / 920 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. LTC2195: 2nd, 3rd Harmonic. vs Input Frequency, –1dBFS,. LTC2195: SFDR vs Input Level,
Modelllinie für dieses Datenblatt
- LTC2193CUKG#PBF LTC2193CUKG#PBF LTC2193CUKG#TRPBF LTC2193CUKG#TRPBF LTC2193IUKG#PBF LTC2193IUKG#PBF LTC2193IUKG#TRPBF LTC2193IUKG#TRPBF
Textversion des Dokuments
LTC2195 LTC2194/LTC2193
TYPICAL PERFORMANCE CHARACTERISTICS LTC2195: 2nd, 3rd Harmonic LTC2195: 2nd, 3rd Harmonic vs Input Frequency, –1dBFS, vs Input Frequency, –1dBFS, LTC2195: SFDR vs Input Level, 125Msps, 2V Range 125Msps, 1V Range fIN = 70MHz, 125Msps, 2V Range
100 100 130 120 95 95 dBFS 110 3RD 90 90 100 3RD 90 85 85 80 2ND dBc 80 80 70 2ND 60 75 75 SFDR (dBc AND dBFS) 50 2ND AND 3RD HARMONIC (dBFS) 40 70 2ND AND 3RD HARMONIC (dBFS) 70 30 65 65 20 0 50 100 150 200 250 300 0 50 100 150 200 250 300 –80 –70 –60 –50 –40 –30 –20 –10 0 INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) INPUT LEVEL (dBFS) 219543 G10 219543 G11 219543 G12
LTC2195: IVDD vs Sample Rate, LTC2195: IOVDD vs Sample Rate, LTC2195: SNR vs SENSE, 5MHz, –1dBFS Sine Wave Input 5MHz, –1dBFS Sine Wave Input fIN = 5MHz, –1dBFS
230 45 78 4-LANE, 3.5mA 220 77 35 76 210 75 200 4-LANE, 1.75mA 2-LANE, 3.5mA (mA) (mA) 25 74 I VDD 190 I OVDD SNR (dBFS) 73 1-LANE, 3.5mA 180 15 72 2-LANE, 1.75mA 170 71 1-LANE, 1.75mA 160 5 70 0 25 50 75 100 125 0 25 50 75 100 125 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 SAMPLE RATE (Msps) SAMPLE RATE (Msps) SENSE PIN (V) 219543 G15 219543 G13 219543 G14
LTC2194: Integral LTC2194: Differential LTC2194: 64k Point FFT, Nonlinearity (INL) Nonlinearity (DNL) fIN = 5MHz, –1dBFS, 105Msps
4.0 1.0 0 –10 3.0 0.8 –20 0.6 2.0 –30 0.4 –40 1.0 0.2 –50 0 0 –60 –1.0 –0.2 –70 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dBFS) –80 –0.4 –2.0 –90 –0.6 –100 –3.0 –0.8 –110 –4.0 –1.0 –120 0 16384 32768 49152 65536 0 16384 32768 49152 65536 0 10 20 30 40 50 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 219543 G16 219543 G17 219543 G18 219543f 10 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS LTC2195: 2nd, 3rd Harmonic LTC2195: 2nd, 3rd Harmonic vs Input Frequency, –1dBFS, vs Input Frequency, –1dBFS, LTC2195: SFDR vs Input Level, 125Msps, 2V Range 125Msps, 1V Range fIN = 70MHz, 125Msps, 2V Range
100 100 130 120 95 95 dBFS 110 3RD 90 90 100 3RD 90 85 85 80 2ND dBc 80 80 70 2ND 60 75 75 SFDR (dBc AND dBFS) 50 2ND AND 3RD HARMONIC (dBFS) 40 70 2ND AND 3RD HARMONIC (dBFS) 70 30 65 65 20 0 50 100 150 200 250 300 0 50 100 150 200 250 300 –80 –70 –60 –50 –40 –30 –20 –10 0 INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) INPUT LEVEL (dBFS) 219543 G10 219543 G11 219543 G12
LTC2195: IVDD vs Sample Rate, LTC2195: IOVDD vs Sample Rate, LTC2195: SNR vs SENSE, 5MHz, –1dBFS Sine Wave Input 5MHz, –1dBFS Sine Wave Input fIN = 5MHz, –1dBFS
230 45 78 4-LANE, 3.5mA 220 77 35 76 210 75 200 4-LANE, 1.75mA 2-LANE, 3.5mA (mA) (mA) 25 74 I VDD 190 I OVDD SNR (dBFS) 73 1-LANE, 3.5mA 180 15 72 2-LANE, 1.75mA 170 71 1-LANE, 1.75mA 160 5 70 0 25 50 75 100 125 0 25 50 75 100 125 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 SAMPLE RATE (Msps) SAMPLE RATE (Msps) SENSE PIN (V) 219543 G15 219543 G13 219543 G14
LTC2194: Integral LTC2194: Differential LTC2194: 64k Point FFT, Nonlinearity (INL) Nonlinearity (DNL) fIN = 5MHz, –1dBFS, 105Msps
4.0 1.0 0 –10 3.0 0.8 –20 0.6 2.0 –30 0.4 –40 1.0 0.2 –50 0 0 –60 –1.0 –0.2 –70 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dBFS) –80 –0.4 –2.0 –90 –0.6 –100 –3.0 –0.8 –110 –4.0 –1.0 –120 0 16384 32768 49152 65536 0 16384 32768 49152 65536 0 10 20 30 40 50 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 219543 G16 219543 G17 219543 G18 219543f 10 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts