Datasheet CA3080, CA3080A (Intersil)

DATASHEET CA3080, CA3080A FN475 2MHz, Operational Transconductance Amplifier (OTA) Rev.6.00 Jan 13, 2017 The CA3080 and CA3080A types are Gatable-Gain Blocks
Features
which utilize the unique operational-transconductance- amplifier (OTA) concept described in Application Note • Slew Rate (Unity Gain, Compensated) . 50V/s AN6668, “Applications of the CA3080 and CA3080A High- • Adjustable Power Consumption . .10W to 30W Performance Operational Transconductance Amplifiers”. • Flexible Supply Voltage Range . 2V to 15V The CA3080 and CA3080A types have differential input and a • Fully Adjustable Gain . .0 to g single-ended, push-pull, class A output. In addition, these types MRL Limit have an amplifier bias input which may be used either for gating • Tight gM Spread: or for linear gain control. These types also have a high output - CA3080. 2:1 impedance and their transconductance (gM) is directly - CA3080A . 1.6:1 proportional to the amplifier bias current (IABC). • Extended gM Linearity . 3 Decades The CA3080 and CA3080A types are notable for their excellent slew rate (50V/s), which makes them especially useful for
Applications
multiplexer and fast unity-gain voltage followers. These types • Sample and Hold • Multiplier are especially applicable for multiplexer applications because power is consumed only when the devices are in the “ON” • Multiplexer • Comparator channel state. • Voltage Follower The CA3080A’s characteristics are specifically controlled for
Pinouts
applications such as sample-hold, gain-control, multiplexing,
CA3080
etc.
(PDIP, SOIC)
TOP VIEW
Part Number Information 1 8 NC PART NUMBER TEMP. PKG. NC (BRAND) RANGE (oC) PACKAGE NO. INV. 2 7 INPUT V+ -
CA3080AE -55 to 125 8 Ld PDIP E8.3
NON-INV. + 3 6 OUTPUT INPUT
CA3080AM -55 to 125 8 Ld SOIC M8.15
AMPLIFIER
(3080A)
4 5 V- BIAS INPUT
CA3080AM96 -55 to 125 8 Ld SOIC Tape M8.15 (3080A) and Reel CA3080E 0 to 70 8 Ld PDIP E8.3 CA3080M 0 to 70 8 Ld SOIC M8.15 (3080) CA3080M96 0 to 70 8 Ld SOIC Tape M8.15 (3080) and Reel FN475 Rev.6.00 Page 1 of 11 Jan 13, 2017