The TLV224x family of single-supply operational amplifiers offers very low supply current of only 1 uA per channel.
The low supply current is coupled with extremely low input bias currents enabling them to be used with mega- resistors making them ideal for portable, long active life, applications. DC accuracy is ensured with a low typical offset voltage as low as 600 uV, CMRR of 100 dB, and minimum open loop gain of 100 V/mV at 2.7 V.
The maximum recommended supply voltage is as high as 12 V and ensured operation down to 2.5 V, with electrical characteristics specified at 2.7 V, 5 V and 12 V. The 2.5-V operation makes it compatible with Li-Ion battery-powered systems and many micropower microcontrollers available today including TI's MSP430.
Part number | オーダー・オプション | Number of channels (#) | Total supply voltage (Min) (+5V=5, +/-5V=10) | Total supply voltage (Max) (+5V=5, +/-5V=10) | GBW (Typ) (MHz) | Slew rate (Typ) (V/us) | Rail-to-rail | Vos (offset voltage @ 25 C) (Max) (mV) | Iq per channel (Typ) (mA) | Vn at 1 kHz (Typ) (nV/rtHz) | Rating | Operating temperature range (C) | Package Group | Package size: mm2:W x L (PKG) | Offset drift (Typ) (uV/C) | Features | Input bias current (Max) (pA) | CMRR (Typ) (dB) | Output current (Typ) (mA) | Architecture |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLV2244 |
|
4 | 2.5 | 12 | 0.0055 | 0.002 |
In
Out |
3 | 0.00098 | 300 | Catalog |
0 to 70
-40 to 125 |
PDIP | 14
SOIC | 14 TSSOP | 14 |
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
2 | 500 | 100 | 0.2 | CMOS | |
TLV2241 |
|
1 | 2.5 | 12 | 0.0055 | 0.002 |
In
Out |
3 | 0.00098 | 300 | Catalog | -40 to 125 |
PDIP | 8
SOIC | 8 SOT-23 | 5 |
8PDIP: 93 mm2: 9.43 x 9.81 (PDIP | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) 5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5) |
2 | 500 | 100 | 0.2 | CMOS | |
TLV2242 |
|
2 | 2.5 | 12 | 0.0055 | 0.002 |
In
Out |
3 | 0.00098 | 300 | Catalog |
-40 to 125
0 to 70 |
PDIP | 8
SOIC | 8 VSSOP | 8 |
8PDIP: 93 mm2: 9.43 x 9.81 (PDIP | 8)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8) |
2 | 500 | 100 | 0.2 | CMOS |