Datasheet LTC2230, LTC2231 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 10-Bit, 135Msps ADCs |
| Seiten / Seite | 32 / 2 — ABSOLUTE AXI U. RATI GS. PACKAGE/ORDER I FOR ATIO. OVDD = VDD (Notes 1, … |
| Dateiformat / Größe | PDF / 718 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE AXI U. RATI GS. PACKAGE/ORDER I FOR ATIO. OVDD = VDD (Notes 1, 2). Order Options. CO VERTER CHARACTERISTICS The
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LTC2230/LTC2231
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO OVDD = VDD (Notes 1, 2)
Supply Voltage (V TOP VIEW DD) ... 4V Digital Output Ground Voltage (OGND) ... –0.3V to 1V /OFA /DA9 /DA8 /DA7 /DA6 /DA5 + – + – + – DD DD DD CM Analog Input Voltage (Note 3) ... –0.3V to (VDD + 0.3V) 64 GND 63 V 62 V 61 GND 60 V 59 SENSE 58 MODE 57 LVDS 56 OF 55 OF 54 D9 53 D9 52 D8 51 D8 50 OGND 49 OV Digital Input Voltage .. –0.3V to (VDD + 0.3V) A + IN 1 48 D7+/DA4 + Digital Output Voltage ... –0.3V to (OV AIN 2 47 D7–/DA3 DD + 0.3V) A – IN 3 46 D6+/DA2 Power Dissipation .. 1500mW A – IN 4 45 D6–/DA1 REFHA 5 44 D5+/DA0 Operating Temperature Range REFHA 6 43 D5–/DNC REFLB 7 42 OVDD LTC2230C, LTC2231C ... 0°C to 70°C REFLB 8 65 41 OGND REFHB 9 40 D4+/DNC LTC2230I, LTC2231I ...–40°C to 85°C REFHB 10 39 D4–/CLOCKOUTA REFLA 11 38 D3+/CLOCKOUTB Storage Temperature Range ..–65°C to 150°C REFLA 12 37 D3–/OFB VDD 13 36 CLOCKOUT +/DB9 VDD 14 35 CLOCKOUT –/DB8 VDD 15 34 OVDD GND 16 33 OGND 17 18 19 20 26 + – OE DD ENC DNC 21 DNC 22 ENC SHDN /DB2 27 /DB3 28 /DB4 29 /DB5 30 /DB6 31 /DB7 32 OGND 25 OV – + – + – + DNC/DB1 23 DNC/DB1 24 D0 D0 D1 D1 D2 D2 UP PACKAGE 64-LEAD (9mm × 9mm) PLASTIC QFN TJMAX = 150°C, θJA = 20°C/W EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB ORDER PART NUMBER UP PART MARKING* LTC2230CUP LTC2230UP LTC2230IUP LTC2230UP LTC2231CUP LTC2231UP LTC2231IUP LTC2231UP
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges. The temperature grade is identified by a label on the shipping container.
U CO VERTER CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 4) LTC2230 LTC2231 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 10 10 Bits Integral Linearity Error Differential Analog Input (Note 5) ● –1 ±0.2 1 –0.8 ±0.2 0.8 LSB Differential Linearity Error Differential Analog Input ● –0.6 ±0.1 0.6 –0.6 ±0.1 0.6 LSB Integral Linearity Error Single-Ended Analog Input (Note 5) ±0.5 ±0.5 LSB Differential Linearity Error Single-Ended Analog Input ±0.1 ±0.1 LSB Offset Error (Note 6) ● –35 ±3 35 –35 ±3 35 mV Gain Error External Reference ● –2.5 ±0.5 2.5 –2.5 ±0.5 2.5 %FS Offset Drift ±10 ±10 μV/C Full-Scale Drift Internal Reference ±30 ±30 ppm/C External Reference ±15 ±15 ppm/C Transition Noise SENSE = 1V 0.12 0.12 LSBRMS 22301fb 2
W W W U U W U ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO OVDD = VDD (Notes 1, 2)
Supply Voltage (V TOP VIEW DD) ... 4V Digital Output Ground Voltage (OGND) ... –0.3V to 1V /OFA /DA9 /DA8 /DA7 /DA6 /DA5 + – + – + – DD DD DD CM Analog Input Voltage (Note 3) ... –0.3V to (VDD + 0.3V) 64 GND 63 V 62 V 61 GND 60 V 59 SENSE 58 MODE 57 LVDS 56 OF 55 OF 54 D9 53 D9 52 D8 51 D8 50 OGND 49 OV Digital Input Voltage .. –0.3V to (VDD + 0.3V) A + IN 1 48 D7+/DA4 + Digital Output Voltage ... –0.3V to (OV AIN 2 47 D7–/DA3 DD + 0.3V) A – IN 3 46 D6+/DA2 Power Dissipation .. 1500mW A – IN 4 45 D6–/DA1 REFHA 5 44 D5+/DA0 Operating Temperature Range REFHA 6 43 D5–/DNC REFLB 7 42 OVDD LTC2230C, LTC2231C ... 0°C to 70°C REFLB 8 65 41 OGND REFHB 9 40 D4+/DNC LTC2230I, LTC2231I ...–40°C to 85°C REFHB 10 39 D4–/CLOCKOUTA REFLA 11 38 D3+/CLOCKOUTB Storage Temperature Range ..–65°C to 150°C REFLA 12 37 D3–/OFB VDD 13 36 CLOCKOUT +/DB9 VDD 14 35 CLOCKOUT –/DB8 VDD 15 34 OVDD GND 16 33 OGND 17 18 19 20 26 + – OE DD ENC DNC 21 DNC 22 ENC SHDN /DB2 27 /DB3 28 /DB4 29 /DB5 30 /DB6 31 /DB7 32 OGND 25 OV – + – + – + DNC/DB1 23 DNC/DB1 24 D0 D0 D1 D1 D2 D2 UP PACKAGE 64-LEAD (9mm × 9mm) PLASTIC QFN TJMAX = 150°C, θJA = 20°C/W EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB ORDER PART NUMBER UP PART MARKING* LTC2230CUP LTC2230UP LTC2230IUP LTC2230UP LTC2231CUP LTC2231UP LTC2231IUP LTC2231UP
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges. The temperature grade is identified by a label on the shipping container.
U CO VERTER CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 4) LTC2230 LTC2231 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 10 10 Bits Integral Linearity Error Differential Analog Input (Note 5) ● –1 ±0.2 1 –0.8 ±0.2 0.8 LSB Differential Linearity Error Differential Analog Input ● –0.6 ±0.1 0.6 –0.6 ±0.1 0.6 LSB Integral Linearity Error Single-Ended Analog Input (Note 5) ±0.5 ±0.5 LSB Differential Linearity Error Single-Ended Analog Input ±0.1 ±0.1 LSB Offset Error (Note 6) ● –35 ±3 35 –35 ±3 35 mV Gain Error External Reference ● –2.5 ±0.5 2.5 –2.5 ±0.5 2.5 %FS Offset Drift ±10 ±10 μV/C Full-Scale Drift Internal Reference ±30 ±30 ppm/C External Reference ±15 ±15 ppm/C Transition Noise SENSE = 1V 0.12 0.12 LSBRMS 22301fb 2