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| Part Number | LTC2171CUKG-14#PBF | LTC2173CUKG-14#PBF | LTC2171IUKG-14#PBF | LTC2172CUKG-14#PBF | LTC2174CUKG-14#PBF | LTC2175CUKG-14#PBF | LTC2170CUKG-14#PBF | LTC2171CUKG-12#PBF |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Linear Technology | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Obsolete | Active | Active | Active | Active | Active | Active |
| Number of Bits | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 |
| Sampling Rate (Per Second) | 40M | 80M | 40M | 65M | 105M | 125M | 25M | 40M |
| Number of Inputs | 4 | 4, 8 | 4 | 4 | 4 | 4 | 4 | 4 |
| Input Type | Differential | Differential, Single Ended | Differential | Differential | Differential | Differential | Differential | Differential |
| Data Interface | LVDS - Serial | SPI, Parallel | LVDS - Serial | LVDS - Serial | LVDS - Serial | LVDS - Serial | LVDS - Serial | LVDS - Serial |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 4:4 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Architecture | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad | 52-WFQFN Exposed Pad |
| Supplier Device Package | 52-QFN (7x8) | 52-QFN (7x8) | 52-QFN (7x8) | 52-QFN (7x8) | 52-QFN (7x8) | 52-QFN (7x8) | 52-QFN (7x8) | 52-QFN (7x8) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
