HS-1145RH

Video Op-Amp With Output Disable

Product Status: Mass Production

OVERVIEW

The HS-1145RH is a high speed, low power current feedback amplifier built with Intersil's proprietary complementary bipolar UHF-1 (DI bonded wafer) process. These devices are QML approved and are processed and screened in full compliance with MIL-PRF-38535.

This amplifier features a TTL/CMOS compatible disable control, pin 8, which when pulled low, reduces the supply current and forces the output into a high impedance state. This allows easy implementation of simple, low power video switching and routing systems. Component and composite video systems also benefit from this op amp's excellent gain flatness, and good differential gain and phase specifications. Multiplexed A/D applications will also find the HS-1145RH useful as the A/D driver/multiplexer.

Specifications for Rad Hard QML devices are controlled by the Defense Supply Center in Columbus (DSCC). The SMD numbers listed here must be used when ordering.

Detailed Electrical Specifications for these devices are contained in SMD 5962-96830.

KEY FEATURES

    $Electrically Screened to SMD # 5962-96830QML Qualified per MIL-PRF-38535 RequirementsLow Supply Current 5.9mA (Typ)Wide -3dB Bandwidth 360MHz (Typ)High Slew Rate 1000V/µs (Typ)Excellent Gain Flatness (to 50MHz) ±0.07dB (Typ)Excellent Differential Gain 0.02% (Typ)Excellent Differential Phase 0.03 Degrees (Typ)High Output Current 60mA (Typ)Output Enable / Disable Time 180ns/35ns (Typ)Total Gamma Dose 300kRAD(Si)Latch Up None (DI Technology)

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
HS-1145RH
Basic Information
Production Status
Mass Production
# of Devices/ Channels
1
Bandwidth (MHz)
300
Slew Rate (V/μs)
1000
VS (min)
10 V
VS (max)
10 V
IS (per amp)
6.5 mA
Noise VN (nV/√Hz)
3.5
IBIAS (max)
25000 nA
Max Offset Voltage
10 mV
Qualification Level
QML Class V (space)
High Dose Rate (HDR) krad (Si)
300
DLA SMD
5962-96830
IOUT
28 mA
Rail-to-Rail Input
No
Rail-to-Rail Output
No
PSRR (dB)
46
Class
V, Q, /PROTO
CMRR (dB)
44
SMD URL
AVOL (dB)
92
SEL (MeV/mg/cm2)
SEL free
Temperature Range
-55 to +125

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