TLV170 Datasheet, PDF (1/38 Pages) Texas Instruments – 36-V, Single-Supply, EMI-Hardened, Low-Power Operational Amplifiers for Cost-Sensitive Systems

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TLV170, TLV2170, TLV4170
SBOS782 – NOVEMBER 2016
TLVx170 36-V, Single-Supply, EMI-Hardened, Low-Power Operational Amplifiers for
Cost-Sensitive Systems
1 Features
•1 Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
• Low Noise: 22 nV/√Hz
• EMI-Hardened with RFI-Filtered Inputs
• Input Range Includes the Negative Supply
• Unity-Gain Stable: 200-pF Capacitive Load
• Rail-to-Rail Output
• Gain Bandwidth: 1.2 MHz
• Low Quiescent Current: 125 µA per Amplifier
• High Common-Mode Rejection: 110 dB
• Low Bias Current: 10 pA (typical)
2 Applications
• Currency Counters
• AC-DC Converters
• Tracking Amplifiers in Power Modules
• Server Power Supplies
• Inverters
• Test Equipment
• Battery-Powered Instruments
• Transducer Amplifiers
• Line Drivers or Line Receivers
Smallest Packaging for 36-V Operational
Amplifiers
Package Footprint Comparison (to Scale)
3 Description
The TLVx170 family of electromagnetic interference
(EMI)-hardened, 36-V, single-supply, low-noise
operational amplifiers (op amps) feature a THD+N of
0.0002% at 1 kHz with the ability to operate on
supplies ranging from 2.7 V (±1.35 V) to 36 V
(±18 V). These features, along with low noise and
very high power-supply rejection ratio (PSRR), make
the single-channel TLV170, dual-channel TLV2170,
and quad-channel TLV4170 suitable for use in
microvolt-level signal amplification. The TLVx170
family of devices also offer good offset, drift, and
bandwidth with low quiescent current.
Unlike most op amps that are specified at only one
supply voltage, the TLVx170 family of op amps is
specified from 2.7 V to 36 V with the ability to swing
input signals beyond the supply rails without phase
reversal. The TLVx170 family is also unity-gain stable
with a 200-pF capacitive load with a 1.2-MHz
bandwidth and a 0.4-V/μs slew rate for use in current-
to-voltage converters.
The device inputs can operate 100 mV below the
negative rail and within 2 V of the positive rail for
normal operation, and with full rail-to-rail input with
reduced performance. The TLVx170 devices are
specified from –40°C to +125°C.
PART NUMBER
TLV170
TLV2170
TLV4170
Device Information⁽¹⁾
PACKAGE
BODY SIZE (NOM)
SOIC (8)
4.90 mm × 3.91 mm
SOT-23 (5)
2.90 mm × 1.60 mm
SOIC (8)
4.90 mm × 3.91 mm
VSSOP (8)
3.00 mm × 3.00 mm
SOIC (14)
8.65 mm × 3.91 mm
TSSOP (14)
5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Package Height Comparison (to Scale)
D (SO-8)
DBV (SOT23-5)
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.